Grumpy describes a person or animal who is bad-tempered, easily irritated, and often sulky or complaining.
It suggests a general disposition of being ill-humored and prone to expressing displeasure, often over minor inconveniences.
Grumpiness can manifest in a variety of ways, from curt responses and a frowning expression to outright outbursts of anger.
The feeling of being Grumpy can be a temporary state, influenced by factors like fatigue or stress, or a more persistent personality trait, reflecting a general negativity and difficulty finding pleasure in things.
It is often used to describe a cranky person and could be used for a general mood. .
DOUR SOUR
TESTY SURLY CROSS FUSSY
CRANKY CRABBY
PEEVISH CRABBED GROUCHY
CHURLISH
IRRITABLE CROTCHETY FRACTIOUS
INBADSORTS
DISGRUNTLED BADTEMPERED ILLTEMPERED
CANTANKEROUS