1
before appointed time
1
earlier
1
elder
1
erstwhile
1
first
1
fore
1
forerunning(head, previous, higher, upper, earlier)
1
forward
1
front
1
head
1
heretofore
1
introductory
1
lead
1
leading
1
matinal
1
older
1
on short notice
1
on the dot
1
one time(expression, head, previous, earlier, above)
1
other
11 years ago|461 views|share |citing 
APASmart Define. (2015). preexistent thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/preexistent/thesaurus/synonyms
ChicagoSmart Define. 2015. "preexistent thesaurus" https://smartdefine.org/preexistent/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, preexistent thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/preexistent/thesaurus/synonyms>.
MLASmart Define. "preexistent thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/preexistent/thesaurus/synonyms>