Meaning of the word cantankerous in English

What does cantankerous mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

cantankerous

US /ˌkænˈtæŋ.kɚ.əs/
UK /ˌkænˈtæŋ.kər.əs/

Adjective

bad-tempered, argumentative, and uncooperative

Example:
The old man was always cantankerous, complaining about everything.
She gets a bit cantankerous when she hasn't had her morning coffee.