0
inciter
0
independent
0
indispensable
0
initiator
0
instigant
0
key
0
leading
0
less
0
lessening(noun, decrease)
0
linchpin
0
lordly
0
majestic
0
major
0
mass
0
master
0
meat-and-potatoes(adjective, insignificant, unimportant, fundamental, foundational)
0
meat and potatoes(expression, idiom, insignificant, unimportant)
0
most important(expression, idiom)
0
name of game(expression, adjective, idiom, extra, fundamental)
0
needed
10 years ago|2k views|share |citing 
APASmart Define. (2016). accessory thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/accessory/thesaurus/antonyms
ChicagoSmart Define. 2016. "accessory thesaurus" https://smartdefine.org/accessory/thesaurus/antonyms (accessed September 24, 2026).
HarvardSmart Define 2016, accessory thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/accessory/thesaurus/antonyms>.
MLASmart Define. "accessory thesaurus" 29 March 2016. Web. 24 September 2026. <https://smartdefine.org/accessory/thesaurus/antonyms>