1
abroad(obscure, remote, faraway, far-off)
1
absent(split, away, lacking, finished, left)
1
abstracted(obscure, remote, faraway, far-off)
1
abstruse(obscure, unknown, clandestine, underground, undisclosed)
1
accepted(verb, resigned)
1
adjourned
1
ages ago(expression, adjective, late, old, past)
1
aloof(close, quiet, thoughtful, private, isolated)
1
anaesthetized
1
ancient(adjective, late, old, past, previous)
1
ancient history(expression, adjective, late, old, past)
1
anesthetized
1
anonymous
1
antiquated
1
antique
1
antisocial(adjective, separate, distant, remote, reserved)
1
arcane(obscure, deep, unknown, clandestine, underground)
1
archaic
1
astray(split, away, lacking, finished, absent)
1
asunder(obscure, remote, faraway, far-off)
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APASmart Define. (2015). retired thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/retired/thesaurus/synonyms
ChicagoSmart Define. 2015. "retired thesaurus" https://smartdefine.org/retired/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, retired thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/retired/thesaurus/synonyms>.
MLASmart Define. "retired thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/retired/thesaurus/synonyms>