Find Synonyms
backside Synonyms
Another word for backside
Choosing another word for backside depends on context, so the 12 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• noun (Context 1)
A person's buttocks or rump (used informally).
Usage Example
"He slipped on the icy pavement and landed squarely on his buttocks."
Strongest
buttocks
bottom
behind
Strong
rear
posterior
rump
derriere
seat
• noun (Context 2)
The rear, reverse, or opposite side or surface of an object or place.
Usage Example
"Please write your contact information on the back of the registration form."
Strongest
back
rear
Strong
reverse
flip side
verso
Opposites of backside
The opposite of backside shifts depending on context. Common opposites include:
front
face
obverse
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Backside. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/backside