1
prime
1
principal
1
redouble(verb, reduce)
1
senior
1
strengthen(verb, reduce, destroy, halt, rise)
1
supersede(verb, support, override)
1
supreme
1
surge
1
unequaled
1
unparalleled(adjective, superlative)
1
upgrade(verb, reduce, honor, demote)
1
uphold(attack, oppose, deny)
1
uplift
1
widen(verb, reduce, narrow)
0
above average
0
accelerate
0
accentuate
0
accretion
0
accrual
0
accrue
10 years ago|3.5k views|share |citing 
APASmart Define. (2016). lower thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/lower/thesaurus/antonyms
ChicagoSmart Define. 2016. "lower thesaurus" https://smartdefine.org/lower/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, lower thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/lower/thesaurus/antonyms>.
MLASmart Define. "lower thesaurus" 21 March 2016. Web. 23 September 2026. <https://smartdefine.org/lower/thesaurus/antonyms>