Synonyms for fundamental

Found 5 synonyms

basic (noun)

Synonyms:

essential, key, profound, cardinal, foundational, main, major, substantive, core, principal, basics, primary, radical, root.
underlying (adjective)
principle (noun)

Synonyms:

basis, foundation, base.
elemental (adjective)
aboriginal (noun)

Synonyms:

native.

More fundamental synonyms

Prime, groundwork, bedrock, underpinning, footing, fundament, framework, cornerstone, fundamentally, essentially, pivotal, crucial, vital, important, baseline, substantial, radically, drastic, fundamental character, fundamental nature, fundamental principle,