Find Synonyms
fundamentally Synonyms
Another word for fundamentally
Choosing another word for fundamentally that fits your sentence is easier when synonyms and similar words are paired with an exact adverb definition and ranked by match strength.
• adverb (Context 1)
In central, primary, or essential respects; at the most basic or foundational level.
Usage Example
"Although their methods differ, the two researchers agree essentially on the underlying causes of climate change."
Strongest
essentially
basically
Strong
inherently
intrinsically
at heart
radically
primarily
deep down
Opposites of fundamentally
The opposite of fundamentally shifts depending on context. Common opposites include:
superficially
incidentally
marginally
extrinsically
secundarily
• Nearby Words
Cite this Entry
Wordmom. (2026). Synonyms for Fundamentally. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/synonyms/fundamentally