Phrase guide

fundamental frequency

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

Synonym of fundamental (“the lowest frequency of a periodic waveform”).

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fundamental

Antonyms: none provided

2

noun

Meaning 2

the lowest tone of a harmonic series

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: fundamental, first harmonic

Antonyms: none provided

Broader terms: harmonic

History

Etymology

No etymology was provided for this word.