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antiquated Synonyms
Another word for antiquated
Choosing another word for antiquated that fits your sentence is easier when synonyms and similar words are paired with an exact adjective definition and ranked by match strength.
• adjective (Context 1)
Out-of-date, obsolete, or old-fashioned to the point of being inefficient or no longer useful.
Usage Example
"The municipal government finally replaced its outmoded filing system with a modern digital database."
Strongest
outmoded
outdated
obsolete
old-fashioned
Strong
behind the times
archaic
anachronistic
superannuated
dated
passé
Opposites of antiquated
The opposite of antiquated shifts depending on context. Common opposites include:
up-to-date
modern
state-of-the-art
current
cutting-edge
contemporary
new
advanced
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Antiquated. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/antiquated