Find Synonyms
keister Synonyms
Another word for keister
Choosing another word for keister depends on context, so the 15 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
The human buttocks or rear end (used in informal or humorous contexts).
Usage Example
"He slipped on the icy sidewalk and landed squarely on his backside."
Strongest
backside
rear end
buttocks
behind
tush
rump
Strong
posterior
bum
bottom
derriere
• noun (Context 2)
A suitcase, satchel, strongbox, or safe (in dated underworld slang).
Usage Example
"The traveling vendor packed his wares neatly into a leather strongbox before boarding the train."
Strong
strongbox
suitcase
safe
satchel
coffer
Cite this Entry
Wordmom. (2026). Synonyms for Keister. In Wordmom Thesaurus. Retrieved Nov 2, 2026, from https://wordmom.com/synonyms/keister