Cantankerous

adjective/kænˈtæŋkəɹəs/character

Definition

Bad-tempered, argumentative, and uncooperative.

Etymology

Perhaps derived from earlier contenkerous, from contentious + rancorous.

Synonyms

cranky, crotchety

In a sentence

The cantankerous reviewer rejected every pull request.

Tags

pos-adjective

Source

Vocabulary.md