grouch

/ɡraʊtʃ/
verb
  1. To complain or grumble in a bad-tempered way.
    • She grouched that the movie was too long.
    • Stop grouching and just enjoy the party.
    • He grouched about having to work late again.
Antonyms
noun
  1. A person who is habitually grumpy or complains a lot.
    • Don't be such a grouch — the weather isn't that bad.
    • The boss was a real grouch this morning, snapping at everyone.
    • My uncle is an old grouch who never smiles.
  2. A complaint or grumble.
    • I have one grouch: the service was too slow.
    • His main grouch was that the coffee was cold.
    • She had a grouch about the noisy neighbors.
Antonyms
What does "grouch" mean? | whatsthatwordmean | whatsthatwordmean