crudeness Get Printable Handwriting (crude-ness) 2 syllables Learn It! Spelling Test Definition noun. 1 a wild or unrefined state; 2 an impolite manner that is vulgar and lacking tact or refinement; 3 an unpolished unrefined quality Example Sentence The crudeness of frontier dwellings depressed her. Synonyms wild state; unrefined state; impolite Antonyms refined; polite Share with your friends: