Synonyms of the word

underbred

• adj. (chiefly horses) of inferior breeding.
• adj. lacking in manners or finesse.

bounderish

• adj. Pertaining to or having the characteristics of a bounder; loutish; boorish.

crossbred

• adj. Produced by breeding from two breeds, varieties or species.
• v. simple past tense and past participle of crossbreed.
• n. Any organism produced by breeding from two breeds, varieties, or species.

ill-bred

• adj. ill-mannered and unrefined because of a bad upbringing or education.
• adj. (of animals) of bad breed.

lowbred

• adj. Bred in a low condition of life; rude; vulgar.

rude

• adj. Bad-mannered.
• adj. Somewhat obscene, pornographic, offensive.
• adj. Tough, robust.
• adj. Undeveloped, unskilled, basic.
• adj. Hearty, vigorous; found particularly in the phrase rude health.

unrefined

• adj. crude, raw or unprocessed.
• adj. (of a person) lacking refinement; uncouth.

yokelish

• adj. Like a rustic or bumpkin; simple and ignorant.