Synonyms|339Antonyms|81|Broader|10Narrower|0Related|878

20 entries under idiom topic. ×

2
antediluvian patriarch(noun, expression)
1
before the war
1
horse and buggy(expression, dead, antiquated, outmoded)
1
man of old
1
of other times
1
old as Methuselah(adjective, new)
1
old as the hills(adjective, new)
1
out of fashion(expression, adjective)
1
out of style(expression, unfashionable, antiquated, archaic)
1
regular old fogy
0
behind the times(expression, old, unfashionable, antiquated)
0
never to return(expression, the past)
0
no more(expression, the past)
0
not with it(expression, unfashionable, antiquated, archaic)
0
of olden days(expression, unfashionable, antiquated, archaic)
0
of the old school(expression, unfashionable, antiquated, archaic)
0
old person
0
out of it(expression, unfashionable, antiquated, archaic)
0
senior citizen
0
that has been(expression, the past)
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APASmart Define. (2015). antediluvian thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/antediluvian/thesaurus/synonyms
ChicagoSmart Define. 2015. "antediluvian thesaurus" https://smartdefine.org/antediluvian/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, antediluvian thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/antediluvian/thesaurus/synonyms>.
MLASmart Define. "antediluvian thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/antediluvian/thesaurus/synonyms>