thickets Get Printable Handwriting Hear It! Say It! Write It! Learn It! Spelling Test Definition noun. a thick patch of shrubs or bushes or small trees Example Sentence They had to cut through thickets full of danger. Synonyms brush; coppice; copse Antonyms botany; flora; vegetation Hear It! Say It! Write It! thickets Switch to cursive Start Share with your friends: