Find Antonyms
zipper Antonyms
Opposite of zipper
Pinning down the opposite of zipper requires matching its exact sense, so the antonyms and opposite words below are paired with a clear verb definition and ranked by contrast strength.
• verb (Context 1)
To fasten, secure, or enclose an item using a zipper.
Usage Example
"He quickly zippered his backpack before running to catch the bus."
Strongest
unzip
unzipper
Strong
unfasten
undo
open
Similar words to zipper
Words similar to zipper shift depending on context. Common synonyms include:
zip
zip up
zip fastener
slide fastener
do up
fasten
fastener
close
Cite this Entry
Wordmom. (2026). Antonyms for Zipper. In Wordmom Thesaurus. Retrieved Nov 6, 2026, from https://wordmom.com/antonyms/zipper