1
stale(last, original, past, venerable, outdated)
1
superannuated(original, past, venerable, outdated, obsolete)
1
then
1
time-worn(last, original, past, primitive, venerable)
1
traditional(last, original, past, primitive, venerable)
1
unfashionable(last, original, past, primitive, venerable)
1
unoriginal(last, original, past, venerable, outdated)
1
venerable(original, past, primitive, outdated, obsolete)
1
worn-out(last, original, past, other, outdated)
0
aforetime
0
ahead
0
aloft
0
alone
0
already
0
anciently
0
antecedently
0
anteriorly
0
asleep(dead, previous, former, deceased)
0
beforehand
0
besides
11 years ago|2.4k views|share |citing 
APASmart Define. (2015). onetime thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/onetime/thesaurus/synonyms
ChicagoSmart Define. 2015. "onetime thesaurus" https://smartdefine.org/onetime/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, onetime thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/onetime/thesaurus/synonyms>.
MLASmart Define. "onetime thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/onetime/thesaurus/synonyms>