DictionarygrumpIrritable complaining
noun / verb

grump

GRUHMP/ɡrʌmp/

An irritable complainer or such complaining behavior.

The repeated sour reactions suggest she is a habitual grump.

Three small, text-free vignettes show the same woman responding with a sour scowl to different harmless everyday situations, making a recurring irritable disposition—not one isolated bad moment—the focus.
Etymology

Grump first referred to ill humor or surly remarks, then to a person displaying that mood. It may extend grum, “morose, surly,” or have been suggested by words such as grumble and grunt.

In context

FightinCowboy127:29
Oh, don't be such a grump. Enjoy the show love.
🔴Live - The Blood of the Dawnwalker - Vampire Adventures + Discussing Blizzcon

More examples

  • She grumped about the delay throughout the drive.
  • The old grump complained even when the weather was perfect.
  • They ignored his grumping and continued the game.

Forms

grump · grumps · grumped · grumping

grumpy adjective — irritable or inclined to complain

Similar words

grouch
Grouch is a close equivalent for an irritable person; grump also readily names the act of complaining.
complainer
A complainer voices dissatisfaction; grump implies a habitually sour disposition.