thinkers Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition plural noun. people who think carefully about things. Example Sentence Many great thinkers have shaped the world with their ideas. More Example Sentences At the meeting, the thinkers came up with new ideas. Synonyms philosophers; planners; analysts Antonyms doers; followers; workers Hear It! Say It! Write It! thinkers Switch to cursive Start Share with your friends: