Grumpy (adjective)

  1. Bad-tempered and sulky.
  2. Easily irritated and complaining.

Origin:

From grump, first attested in the early 19th century.

Examples:

  1. He woke up grumpy and didn't want to talk to anyone.
  2. She was grumpy and didn't want to go to the party.
  3. He was grumpy after a long day of work.
  4. The grumpy old man always complained about the noise.
  5. The grumpy cat always looked unhappy.
Some random words: glutinous, edification, regrow