sexagenarian
0 antonyms and opposites of sexagenarian, grouped by meaning.
Noun — Synonym of sixtysomething: a person between 60 and 69 years old.
We haven't recorded synonyms for sexagenarian yet. You can still read its full definition, where it comes from, or words that rhyme with it.
Etymology
From Latin sexāgēnārius (“containing 60”) + -an (forming adjectives and representative nouns), either directly or via French sexagénaire, from Latin sexāgēnus (“60 each”) + -ārius (“-ary”), from sexāgintā (“six tens, 60”).
Full origin of sexagenarian →