1
keenly(adverb, severely)
1
leanly(adverb, severely)
1
mainly
1
matter-of-factly(adverb, severely)
1
meticulously(adverb, severely)
1
morally(adjective, adverb, near, nearly, approximately)
1
much(adjective, adverb, nearly, approximately, substantially)
1
natural
1
nearly(adjective, adverb, near, almost, approximately)
1
of necessity
1
on principle(expression, idiom)
1
oppressively(adverb, severely)
1
organically
1
originally(adverb, first, very, really, approximately)
1
perfectly
1
piquantly(adverb, severely)
1
pivotally
1
plainly(adverb, purely)
1
precisely(adverb, severely)
1
primely
11 years ago|7.2k views|share |citing 
APASmart Define. (2015). fundamentally thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/fundamentally/thesaurus/synonyms
ChicagoSmart Define. 2015. "fundamentally thesaurus" https://smartdefine.org/fundamentally/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, fundamentally thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/fundamentally/thesaurus/synonyms>.
MLASmart Define. "fundamentally thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/fundamentally/thesaurus/synonyms>