fundamental

[ fuhn-duh-men-tl ]
/ ˌfʌn dəˈmɛn tl /
SEE SYNONYMS FOR fundamental ON THESAURUS.COM

adjective

serving as, or being an essential part of, a foundation or basis; basic; underlying: fundamental principles; the fundamental structure.
of, relating to, or affecting the foundation or basis: a fundamental revision.
being an original or primary source: a fundamental idea.
Music. (of a chord) having its root as its lowest note.

noun

Origin of fundamental

1400–50; late Middle English < Medieval Latin fundāmentālis of, belonging to a foundation. See fundament, -al1

OTHER WORDS FROM fundamental

Words nearby fundamental

fund supermarket, fund-raise, fund-raiser, fund-raising, fundament, fundamental, fundamental bass, fundamental constant, fundamental force, fundamental frequency, fundamental interaction

Words related to fundamentally

essentially, centrally, radically

Example sentences from the Web for fundamentally

British Dictionary definitions for fundamentally (1 of 2)

fundamentally
/ (ˌfʌndəˈmɛntəlɪ) /

adverb

in a way that affects the basis or essentials; utterly the terms of engagement have been fundamentally altered
(sentence modifier) in essence; at heart fundamentally, we want our lives to be safe

British Dictionary definitions for fundamentally (2 of 2)

fundamental
/ (ˌfʌndəˈmɛntəl) /

adjective

of, involving, or comprising a foundation; basic
of, involving, or comprising a source; primary
music denoting or relating to the principal or lowest note of a harmonic series
of or concerned with the component of lowest frequency in a complex vibration

noun

Derived forms of fundamental

fundamentality or fundamentalness, noun