grinchy
Adjective
Meaning
grinchy (comparative more grinchy, superlative most grinchy)
(informal) Possessing the qualities of a grinch; grouchy; being a killjoy.
Synonyms
Antonyms
Examples
In doing so, he chose to share with the world an unflattering part of himself — the Grinchy part that got cranky about holiday hoopla, tidings and trappings.