https://www.merriam-webster.com/thesaurus/antiquation
ANTIQUATION Synonyms: 19 Similar and Opposite Words | Merriam-Webster Thesaurus
Synonyms for ANTIQUATION: old-fashionedness, hoariness, obsoleteness, obsolescence, datedness, antiquity, ancientness, agedness; Antonyms of ANTIQUATION:...
opposite wordsmerriam webstersynonymssimilarthesaurus