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naphtha

/ˈnæfθə/noun

naphtha is spelled N-A-P-H-T-H-A: 7 letters and 2 syllables. It appears about once in every 7 million words in written English, the 81,375th most frequent word form (wordfreq, 2021 data). As a noun, naphtha means “Naturally occurring liquid petroleum” (English Wiktionary, September 2026). The plural of naphtha is naphthas.

How many letters and syllables are in naphtha?

Letters7: N-A-P-H-T-H-A
Syllables2 (from its American pronunciation)
In writingabout once in every 7 million words; the 81,375th 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 naphtha?

Naphtha appears about once in every 7 million words in written English, the 81,375th 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 naphtha?

  • /ˈnæfθə/
  • /ˈnæpθə/

Naphtha has 2 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-naphtha.wav, Wikimedia Commons (author and licence on each file's page).

Forms of naphtha

  • naphthas plural

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

What does naphtha mean?

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

noun

  1. 1

    datedNaturally occurring liquid petroleum.

  2. 2

    Any of a wide variety of aliphatic or aromatic liquid hydrocarbon mixtures distilled from petroleum or coal tar, especially as used in solvents or petrol.

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

Naphtha in Spanish, French, German and Portuguese

In the sense naturally occurring liquid petroleum:

LanguageWords
Frenchnaphte
GermanNaphtha
Portuguesenafta

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 naphtha come from?

From Latin naphtha, from Ancient Greek νάφθα (náphtha, “naphtha”), from Old Persian *naftah, probably borrowed or assimilated from Akkadian 𒉌𒆳𒊏 (napṭu, “naphtha”) . The Greek mediation is reflected in the spelling – ‘ph’ and ‘th’ (from ‘φ’ and ‘θ’).

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

What to look up after naphtha