underbred
/ˌʌndərˈbrɛd/
adjective
- Lacking good manners or refinement; ill-bred.
- She found his loud and boastful behavior underbred and unpleasant.
- His underbred comments at the dinner table embarrassed his hosts.
- The critic described the performance as underbred and lacking in taste.
- Of inferior or mixed breeding, especially for animals.
- Underbred horses often lack the stamina of purebreds.
- The farmer avoided using underbred livestock for his breeding program.
- The underbred dog did not meet the breed standards for competition.