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alternator

noun

alternator is spelled A-L-T-E-R-N-A-T-O-R: 10 letters and 4 syllables. It appears about once in every 1 million words in written English, the 35,748th most frequent word form (wordfreq, 2021 data). As a noun, alternator means “An electric generator which produces alternating current through mechanical means” (English Wiktionary, September 2026). The plural of alternator is alternators.

How many letters and syllables are in alternator?

Letters10: A-L-T-E-R-N-A-T-O-R
Syllables4 (from its American pronunciation)
In writingabout once in every 1 million words; the 35,748th most frequent word form
Wrong spellings searchednone measured in search

Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation and the CMU Pronouncing Dictionary; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How common is alternator?

Alternator appears about once in every 1 million words in written English, the 35,748th most frequent word form in the list.

Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).

How do you pronounce alternator?

Alternator has 4 syllables (counted from its American pronunciation in the CMU Pronouncing Dictionary).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Vealhurl-alternator.wav, Wikimedia Commons (author and licence on each file's page).

Forms of alternator

  • alternators plural

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What does alternator mean?

The meanings the English Wiktionary records, quoted as written there (source below).

noun

  1. 1

    An electric generator which produces alternating current through mechanical means.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

Alternator in Spanish, French, German and Portuguese

In the sense an electric generator which produces alternating current:

LanguageWords
Frenchalternateur
GermanLichtmaschine, Wechselstromgenerator
Portuguesealternador
Spanishalternador

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.

Where does alternator come from?

From alternate + -or.

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).

What to look up after alternator