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unctuous

unc·tu·ous/ˈʌŋ(k)(t)ʃəwəs/adjective

unctuous is spelled U-N-C-T-U-O-U-S: 8 letters and 3 syllables (unc·tu·ous). It appears about once in every 9 million words in written English, the 91,522nd most frequent word form (wordfreq, 2021 data). As an adjective, unctuous means “Having the nature or properties of an unguent or ointment; greasy, oily” (English Wiktionary, September 2026).

How many letters and syllables are in unctuous?

Letters8: U-N-C-T-U-O-U-S
Syllables3: unc·tu·ous
In writingabout once in every 9 million words; the 91,522nd most frequent word form
Wrong spellings searchednone measured in search

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

How common is unctuous?

Unctuous appears about once in every 9 million words in written English, the 91,522nd 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 unctuous?

  • UK /ˈʌŋ(k)t͡ʃʊəs/
  • UK /-tjʊəs/
  • US /ˈʌŋ(k)(t)ʃəwəs/

Unctuous has 3 syllables, split unc·tu·ous in writing.

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

Forms of unctuous

  • more unctuous comparative
  • most unctuous superlative

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

What does unctuous mean?

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

adjective

  1. 1

    Having the nature or properties of an unguent or ointment; greasy, oily.

  2. 2

    Having fat or oil present; fatty, greasy, oily.

  3. 3

    Of an aroma or taste, or a beverage (such as coffee or wine) or food (such as gravy, meat, or sauce): having layers of concentrated, velvety flavour; lush, rich.

  4. 4

    Of soil: soft and sticky.

  5. 5

    Complacent, self-satisfied, smug.

  6. 6

    Profusely polite, especially in an insincere and unpleasant manner.

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

Unctuous in Spanish, French, German and Portuguese

LanguageWords
Frenchonctueux (of a liquid, etc.: having the nature or…), patelin, doucereux, mielleux (of a person: profusely polite, especially in an…)
Germanölig, schmierig (of a liquid, etc.: having the nature or…)
Portugueseuntuoso (of a liquid, etc.: having the nature or…), melífluo (of a person: profusely polite, especially in an…)
Spanishuntuoso (of a liquid, etc.: having the nature or…)

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 unctuous come from?

From Late Middle English unctuous [and other forms], borrowed from Medieval Latin ūnctuōsus (“greasy, oily, unctuous”), from Latin ūnctum (“ointment; rich banquet; rich savoury dish”) + -ōsus (suffix meaning ‘full of; overly’ forming adjectives from nouns). Ūnctum is a noun use of the perfect passive participle of unguō (“to anoint; to smear with oil, to grease or oil”), from Proto-Indo-European *h₃engʷ- (“to anoint; to smear”).

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

What to look up after unctuous