antediluvian
/an-tee-dih-LOO-vee-un/adjectiveridiculously old-fashioned; belonging to the time before the flood
“The office still runs on an antediluvian fax machine.”
- Synonyms
- archaic, ancient, obsolete
- Antonyms
- modern, current
- Memory hook
- ante (before) + diluvium (flood): older than Noah's flood.
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