cantankerous
1. [ adjective ] (British) stubbornly obstructive and unwilling to cooperate
Synonyms: bloody-minded
Examples:

"unions...have never been as bloody-minded about demarcation as the shipbuilders"- Spectator

Related terms: UK stubborn
2. [ adjective ] having a difficult and contrary disposition
Synonyms: ornery crotchety
Examples:

"a cantankerous and venomous-tongued old lady"- Dorothy Sayers

Related terms: ill-natured
Similar spelling:   cantankerously
  Cantonese