| 601 | choir | He had choir practice every day after school. |
| 602 | choke | The gum Malinda swallowed made her choke. |
| 603 | cholesterol | When people have too much cholesterol, they are at a high risk for heart problems. |
| 604 | choose | I have to choose between taking art classes and sports lessons. |
| 605 | chop | Mom chopped some vegetables to put into the stew. |
| 606 | chore | It’s Nikki’s chore to do the dishes every Tuesday and Wednesday night. |
| 607 | chronic | He had chronic pain in his chest and needed to see a doctor. |
| 608 | chronicle | The daily newspaper chronicles local and world events. |
| 609 | chronology | We learned the chronology of World War II in history class. |
| 610 | chunk | When they broke open the rock, they saw it was filled with chunks of gold. |
| 611 | cigarette | Cigarette smoking is terrible for your health. |
| 612 | cinema | My sister enjoys watching movies at the cinema. |
| 613 | circuit | Be very careful not to shock yourself when fixing an electrical circuit. |
| 614 | circulate | The fan helped to circulate cool air through the room. |
| 615 | circumstance | There were many circumstances behind their success, like hard work. |
| 616 | circus | I like to go to the circus to see the animals do tricks. |
| 617 | cite | She cited six reasons that the school needed to build new classrooms. |
| 618 | citizen | Carlos was born in Spain. He is a Spanish citizen. |
| 619 | city | Tokyo is a very big city in Japan. |
| 620 | civic | Most of the important civic buildings are located downtown. |
| 621 | civilian | It was Todd’s job to keep civilians from entering the army facility. |
| 622 | claim | He claimed to know why the country’s laws were weak. |
| 623 | clap | After the speech, everyone in the crowd clapped their hands for the speaker. |
| 624 | clash | The sisters often clash over the right way to do things. |
| 625 | class | This upper-class family travels on a private jet. |
| 626 | classic | The athlete made a classic mistake-he started running too soon. |
| 627 | classical | Beethoven is a composer of classical music. |
| 628 | classification | According to scientific classification, a duck-billed platypus is an egg-laying mammal. |
| 629 | classify | The biologist classified the plant as a completely new species. |
| 630 | clay | She made a bowl out of the clay. |
| 631 | clean | I clean our kitchen every Saturday. |
| 632 | clear | I need to clear my desk because it is too messy. |
| 633 | clerk | The clerk added up her bill for the groceries. |
| 634 | client | She has many clients who enjoy coming to her salon. |
| 635 | cliff | The wolf stood at the cliff and howled. |
| 636 | climate | The climate in the desert is very hot. |
| 637 | climb | The girls climbed to the top of the mountain. |
| 638 | cling | A mother sloth will cling tightly to her baby in the treetops. |
| 639 | clockwise | Turn the screw clockwise to tighten it. |
| 640 | close | The man wanted to close the door tightly. |
| 641 | closet | Marie has many clothes inside of her closet. |
| 642 | cloth | His shirt is made of a very soft type of cloth. |
| 643 | clothes | I bought warm clothes for the cold winter. |
| 644 | cloud | The sky was filled with white clouds. |
| 645 | clue | The detective found some clues on the sidewalk. |
| 646 | clumsy | The businessman was clumsy and dropped his work files. |
| 647 | cluster | She held a large cluster of grapes in her hand. |
| 648 | coach | My coach gets very excited during games. |
| 649 | coal | Many power stations burn coal to produce energy. |
| 650 | coalition | The companies formed a coalition to make trade less expensive. |
| 651 | coarse | The coarse sweater made my skin itch. |
| 652 | coast | I stayed on the southern coast of Australia. |
| 653 | coastline | He noticed that most of the cities in Australia are on the coastline. |
| 654 | coconut | A coconut produces a healthy oil. |
| 655 | code | She used the code to solve the puzzle. |
| 656 | coexist | Our pets coexist in our home with few or no problems. |
| 657 | coffin | When people pass away, they are usually buried inside of a coffin. |
| 658 | cognitive | After her physical examination, her cognitive skills were tested. |
| 659 | coherent | This was a coherent program for solving the flooding problem. |
| 660 | coin | The coach coined the phrase, “There is no ‘I’ in team.” |
| 661 | coincide | My birthday coincides with Christmas. |
| 662 | collaborate | When they collaborated, they managed to finish their chores early. |
| 663 | collapse | The tree collapsed right in front of our house. |
| 664 | colleague | My colleague helped me finish the job. |
| 665 | collide | The two cars collided with each other because their drivers were not careful. |
| 666 | collision | The collision between the two cars created a loud noise. |
| 667 | colony | The USA was at one time a colony of Great Britain. |
| 668 | combat | The two warriors were locked in combat. |
| 669 | combine | Mina combined peanut butter and jelly to make a sandwich. |
| 670 | comet | Comets take many decades to complete an orbit around a star. |
| 671 | comfort | I wanted to comfort my friend after I heard the bad news. |
| 672 | comfortable | Will loves his comfortable new sofa. |
| 673 | comic | The comic actor was famous for his jokes. |
| 674 | command | Joe gave the students a command to stand up. |
| 675 | commence | His speech commenced with a “thank you” to all who had helped him succeed. |
| 676 | commentator | According to many commentators, this winter has been one of the coldest in the last century. |
| 677 | commerce | The new shopping mall increased the commerce in that section of town. |
| 678 | commission | The artist was commissioned to create a picture. |
| 679 | commit | Seth wanted to go home, but he had committed to finishing the job. |
| 680 | committee | The school’s committee agreed on a new dress code for students. |
| 681 | commodity | Fran’s uncle made most of his money trading commodities. |
| 682 | common | It is common for snow to fall in the winter. |
| 683 | commonplace | There is nothing commonplace about the way Morris dresses. |
| 684 | communal | On the weekends, Theo and his son picked up trash in the communal park. |
| 685 | communicate | He was unable to communicate his feelings clearly. |
| 686 | community | The community got together to plant trees. |
| 687 | commute | I usually commute to work on the train. |
| 688 | companion | I always walk to school with my companion Frank. |
| 689 | company | I want to work for a small software company. |
| 690 | comparative | The money that John has is comparative to that of most other adults. |
| 691 | compare | If you compare cats and dogs, you’ll see that they’re both good pets. |
| 692 | compassionate | The compassionate nurse tried to make the sick man feel comfortable. |
| 693 | compatible | Jan and Fred are too different. They will never be compatible. |
| 694 | compel | Traffic signs compel drivers to drive safely. |
| 695 | compensate | Her boss compensated her for the extra work she did last week. |
| 696 | competence | The job was easy because the group had enough competence to do it well. |
| 697 | competent | Competent employees are much better than unknowledgeable ones. |
| 698 | compile | She compiled a list of people who she wanted to attend her birthday party. |
| 699 | complain | The workers complained that they were being treated unfairly. |
| 700 | complaint | Mom said she didn’t want to hear my brother’s complaints. |
| 701 | complement | The wool scarf complemented her lovely eyes. |
| 702 | completely | I was completely wrong. |
| 703 | complex | A jigsaw puzzle can be complex because it has so many pieces. |
| 704 | compliance | The bratty child never shows compliance with her mother’s rules. |
| 705 | complicate | The bad weather complicated finishing the job quickly. |
| 706 | compliment | Her co-worker complimented her for doing a good job. |
| 707 | component | Computers have many different components, so they are complicated to build. |
| 708 | compose | Tony composed his report using many sources of information. |
| 709 | compound | The workers waited outside the compound for the gates of the factory to open. |
| 710 | comprehend | The player could not comprehend why he lost the game. |
| 711 | comprehensive | The teacher gave us a comprehensive review for the exam. |
| 712 | compress | I compressed my clothes to fit into a single suitcase. |
| 713 | comprise | Our school’s football team is mostly comprised with seniors. |
| 714 | compromise | We both compromised about the game we decided to play. |
| 715 | con | It was unfair of the fortune teller to con me out of 500 dollars. |
| 716 | conceal | You should conceal your money so no one can take it from you. |
| 717 | concede | The student conceded that he had cheated on the test. |
| 718 | conceive | The child could not conceive the actual size of the Earth. |
| 719 | concentrate | I could not concentrate on my homework because the room was so loud. |
| 720 | concentric | The target was a series of concentric circles. |
| 721 | concept | I learned some concepts about molecules before working in the science lab. |
| 722 | concern | I was filled with concern after reading the newspaper. |
| 723 | concert | I enjoyed the concert last night. The band was very good. |
| 724 | concerto | The piano concerto has a section in which only the piano plays. |
| 725 | concession | China gave Hong Kong to Britain as a concession after the war. |
| 726 | conclude | I saw crumbs on my dog’s face, so I concluded that he ate my cookie. |
| 727 | conclusion | At the conclusion of the race, the spectators cheered for the winner. |
| 728 | concrete | The man covered the ground with concrete. |
| 729 | condemn | The judge condemned the criminal to five years in prison. |
| 730 | condense | The cool air made tiny drops of water condense on the tops of the grass. |
| 731 | condensed | One way to make a dessert thick and sweet is to use condensed milk. |
| 732 | condition | The patient’s condition was very good. |
| 733 | conduct | She was punished for her bad conduct. |
| 734 | confer | I will have to confer with my wife before I can purchase a new car. |
| 735 | confess | The woman confessed that she had stolen the money. |
| 736 | confidence | I have confidence that I did well on the test. |
| 737 | confident | She was confident she could climb the mountain due to her training. |
| 738 | confidential | The information from the meeting is confidential. |
| 739 | configure | The engineer helped to configure my new computer. |
| 740 | confine | The elephant is confined to a cage in the zoo. |
| 741 | confirm | Winning the game confirmed that James was a good player. |
| 742 | conflict | The two nations had a conflict over which one could use the water in the river. |
| 743 | conform | The new student had to conform to the school’s dress code. |
| 744 | confront | I confronted him as he left the meeting and told him I thought he was wrong. |
| 745 | confuse | The sign confused the traveler because it pointed in two directions. |
| 746 | congested | Tom didn’t get home until after dark because the road was so congested. |
| 747 | congratulate | Bill and Angela congratulated each other on a job well done. |
| 748 | congregate | Seeing a group of birds congregate in the sky is an awesome sight. |
| 749 | congress | Congress makes laws for people to follow. |
| 750 | connect | I connected the mouse to my laptop computer. |
| 751 | conquer | The soldiers were trying to conquer the world. |
| 752 | conquest | After the conquest, the people of the small city had no freedom. |
| 753 | conscience | I recycle everything I can, so my conscience is clear! |
| 754 | conscious | The new student was conscious of the other students staring at her. |
| 755 | consecutive | The king ruled for ten consecutive years. |
| 756 | consensus | The consensus among the children was that ghosts exist. |
| 757 | consequence | As a consequence of missing my bus, I had to find another way to work. |
| 758 | consequent | Her consequent rash came after she touched the poisonous plant. |
| 759 | conserve | The group worked to conserve the beauty of Europe’s national parks. |
| 760 | consider | Pete didn’t like his job. He considered getting a new one. |
| 761 | considerable | They paid a considerable amount of money for that car. |
| 762 | considerate | The considerate boy gave his girlfriend a present to cheer her up when she was sad. |
| 763 | consist | Today’s choices for lunch consisted of pizza, hamburgers, and hot dogs. |
| 764 | consistency | Her consistency in archery meant that our team had a chance to win. |
| 765 | consistent | Sara comes in every day and is our most consistent worker. |
| 766 | console | When my dog ran away, my dad consoled me. |
| 767 | consolidate | When we moved in together, we had to consolidate our belongings. |
| 768 | conspiracy | The businessman thought there was a conspiracy among his coworkers to get him fired. |
| 769 | constant | The television at home is in constant use. |
| 770 | constantly | He was constantly checking his watch to see if he was late. |
| 771 | constitution | The country’s constitution said a prime minister could only serve three terms. |
| 772 | constrain | Jim cannot join us because he is constrained by previous plans. |
| 773 | construct | The men used wood and metal to construct a house. |
| 774 | consult | I will consult my accountant to find a way to pay my bills. |
| 775 | consume | Jack consumed a whole plate of spaghetti. |
| 776 | consumption | These apples are too rotten for consumption. |
| 777 | contact | I contacted Sue about my party. |
| 778 | contain | I have to find something to contain these apples. |
| 779 | contaminate | The lake was contaminated when pollutants entered the water. |
| 780 | contemplate | Mark took a moment to contemplate the math problem before solving it. |
| 781 | contemporary | Contemporary scientists have learned quite a bit about DNA. |
| 782 | contempt | The judge had contempt for the wicked criminal. |
| 783 | contend | Stacy had to contend with a learning disability throughout high school. |
| 784 | content | The baby looked very content sitting on the floor. |
| 785 | contest | The girls had a contest to see who could jump higher. |
| 786 | context | They studied the context of the battle before giving their presentation. |
| 787 | continent | Asia is the largest continent. |
| 788 | contingent | The movie star stood in front of an entire contingent of photographers. |
| 789 | contract | The woman signed a contract when she bought the house. |
| 790 | contradict | Ken was always fighting with his little sister because she kept contradicting him. |
| 791 | contrary | It isn’t warm outside at all. On the contrary, it is quite cold. |
| 792 | contrast | The contrast between my parents is very noticeable. |
| 793 | contribute | We decided to contribute money to the new hospital. |
| 794 | control | To control the TV, just push the buttons. |
| 795 | controversy | There has been a lot of controversy over the judge’s decision. |
| 796 | convenience | I love the convenience of having a swimming pool in my back yard. |
| 797 | convenient | Walking through the park is a convenient way to exercise on the way to work. |
| 798 | convention | In the US, a popular convention is to shake hands when you meet someone. |
| 799 | conversion | The city discussed the conversion of the parking lot into a skateboard park. |
| 800 | convert | The man converted his messy field into a garden of flowers. |