Grumpy and Glum

Grumpy adjective - Easily irritated or annoyed.

Glum is a synonym for grumpy in sullen topic. In some cases you can use "Glum" instead an adjective "Grumpy".

Nearby Words: grumble, grumbling, grumpily

Glum adjective - Given to or displaying a resentful silence and often irritability.

Grumpy is a synonym for glum in gloomy topic. Sometimes you can use "Grumpy" instead an adjective "Glum", if it concerns topics such as sullen.

Nearby Word: glumly