0
instantly
0
intensely
0
largeness
0
larger
0
lower
0
magnitude
0
maiden
0
make great(expression, idiom)
0
make large(expression, idiom)
0
mega
0
most
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most aged
0
most ancient
0
most passe
0
most senior(expression, senior)
0
of a former period(expression, idiom, senior)
0
of an earlier time(expression, idiom, senior)
0
opening
0
outstandingly
0
overlarge
10 years ago|2.6k views|share |citing 
APASmart Define. (2015). oldest thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/oldest/thesaurus/synonyms
ChicagoSmart Define. 2015. "oldest thesaurus" https://smartdefine.org/oldest/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, oldest thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/oldest/thesaurus/synonyms>.
MLASmart Define. "oldest thesaurus" 31 December 2015. Web. 22 September 2026. <https://smartdefine.org/oldest/thesaurus/synonyms>