1
introductory
1
lead
1
leading
1
long ago(expression, adverb, past, higher, upper)
1
old
1
other
1
past
1
pioneer
1
pioneering
1
precursive(head, previous, higher, upper, earlier)
1
precursory(head, previous, higher, upper, earlier)
1
preexistent(head, previous, higher, upper, earlier)
1
prevenient(head, previous, higher, upper, earlier)
1
prodromal(head, previous, higher, upper, earlier)
1
sometime
1
supra(head, previous, higher, upper, earlier)
0
abovementioned(higher, upper, preceding, anterior, forerunning)
0
aeons ago
0
aforestated(higher, upper, abovementioned, anterior, preexisting)
0
ages ago
11 years ago|860 views|share |citing 
APASmart Define. (2015). one time thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/one_time/thesaurus/synonyms
ChicagoSmart Define. 2015. "one time thesaurus" https://smartdefine.org/one_time/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, one time thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/one_time/thesaurus/synonyms>.
MLASmart Define. "one time thesaurus" 14 April 2015. Web. 22 September 2026. <https://smartdefine.org/one_time/thesaurus/synonyms>