Find Synonyms
bonkers Synonyms
Another word for bonkers
Choosing another word for bonkers depends on context, so the 13 synonyms and similar words below are separated across 2 exact definitions and ranked by match strength.
• adjective (Context 1)
Mad, crazy, or wildly eccentric (informal).
Usage Example
"The constant noise from the construction site next door is driving everyone in the office completely crazy."
Strongest
crazy
nuts
barmy
crackers
Strong
loony
daft
batty
mad
insane
unhinged
• adjective (Context 2)
Wildly enthusiastic, obsessed, or infatuated (usually followed by 'about' or 'over').
Usage Example
"The children went crazy over the new puppy the moment we brought it home."
Strongest
crazy
Strong
mad
wild
nuts
fanatical
obsessed
Opposites of bonkers
The opposite of bonkers shifts depending on context. Common opposites include:
sane
rational
indifferent
sensible
apathetic
reasonable
uninterested
level-headed
Cite this Entry
Wordmom. (2026). Synonyms for Bonkers. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/bonkers