The meaning of GRUMPY is easily and often annoyed or angered : surly. How to use grumpy in a sentence.

Definition of grumpy adjective in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

GRUMPY definition: surly or ill-tempered; discontentedly or sullenly irritable; grouchy. See examples of grumpy used in a sentence.

A "bad day" may consist of nothing more than rainy weather, a grumpy co-worker, and a slow internet connection.

Define grumpy. grumpy synonyms, grumpy pronunciation, grumpy translation, English dictionary definition of grumpy. adj. grump·i·er , grump·i·est Surly and peevish; cranky. grump′i·ly adv. …

If you say that someone is grumpy, you mean that they are bad-tempered and miserable. Some folk think I'm a grumpy old man.

Unhappy, dissatisfied and/or irritable, a word which is particularly applied to babies and children or adults who are acting childishly. Tommy feels grumpy today because his friend stole his ball. …

Dec 14, 2025 · Adjective grumpy (comparative grumpier, superlative grumpiest) Dissatisfied and irritable. The old man was grumpy because he couldn’t find his glasses.

The word 'grumpy' originated in the early 18th century and is believed to be an alteration of the word 'grum', which means surly or morose. It has since evolved to describe someone who is …

unhappy and bad-tempered; grouchy: She's always a little grumpy when she wakes up. grump•i•ness, n. [uncountable] WordReference Random House Unabridged Dictionary of …