Find Antonyms
affix Antonyms
Opposite of affix
Because the opposite of affix shifts with each meaning, the 10 antonyms and opposite words below are separated across 3 exact definitions and ranked by contrast strength.
• noun (Context 1)
A grammatical morpheme, such as a prefix or suffix, that is attached to a base, stem, or root word to modify its meaning or create a new derivative word.
Usage Example
"In linguistics, prefixes and suffixes are the two most common types of affixes used to build new vocabulary."
Strong
root
stem
• verb (Context 2)
To attach, fasten, or stick one thing physically to another.
Usage Example
"Please detach a postage stamp to the upper right corner of the envelope before placing it in the mail."
Strongest
detach
unfasten
remove
Strong
separate
peel
• verb (Context 3)
To add or append a signature, seal, or official mark to a document in order to validate it.
Usage Example
"The notary public will expunge her official seal and signature to the contract once both parties have signed."
Strong
expunge
erase
omit
Similar words to affix
Words similar to affix shift depending on context. Common synonyms include:
attach
fasten
append
fix
attachment
stick
appendage
adhere
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Affix. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/affix