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plenipotentiary

/plɛn.ɪ.poʊˈtɛn.ʃ(i)əɹ.i/noun, adjective

plenipotentiary is spelled P-L-E-N-I-P-O-T-E-N-T-I-A-R-Y: 15 letters and 6 syllables. It appears about once in every 2 million words in written English, the 45,363rd most frequent word form (wordfreq, 2021 data). As a noun, plenipotentiary means “A person invested with full powers, especially as the diplomatic agent of a sovereign state, (originally) charged with handling a certain matter” (English Wiktionary, September 2026). The plural of plenipotentiary is plenipotentiaries.

How many letters and syllables are in plenipotentiary?

Letters15: P-L-E-N-I-P-O-T-E-N-T-I-A-R-Y
Syllables6 (from its pronunciation)
In writingabout once in every 2 million words; the 45,363rd 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 plenipotentiary?

Plenipotentiary appears about once in every 2 million words in written English, the 45,363rd 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 plenipotentiary?

  • UK /ˌplɛn.ɪ.pəʊˈtɛn.ʃəɹ.i/
  • UK /ˌplɛn.ɪ.pəʊˈtɛn.ʃi.əɹ.i/
  • US /plɛn.ɪ.poʊˈtɛn.ʃ(i)əɹ.i/

Plenipotentiary has 6 syllables (counted from the pronunciation).

Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: En-us-plenipotentiary.ogg, Wikimedia Commons (author and licence on each file's page).

Forms of plenipotentiary

  • plenipotentiaries plural

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

What does plenipotentiary mean?

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

noun

  1. 1

    A person invested with full powers, especially as the diplomatic agent of a sovereign state, (originally) charged with handling a certain matter.

adjective

  1. 1

    Invested with full power.

    Near-synonyms: omnicompetent; omnipotent, almighty, all-powerful

  2. 2

    Of or relating to a plenipotentiary agent

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

Plenipotentiary in Spanish, French, German and Portuguese

LanguageWords
Frenchplénipotentiaire (person invested with supreme authority)
GermanBevollmächtigter, Generalbevollmächtigter (person invested with supreme authority), bevollmächtigt (invested with full power)
Portugueseplenipotenciário (person invested with supreme authority)
Spanishplenipotenciario (person invested with supreme authority)

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 plenipotentiary come from?

From Medieval Latin plēnipotentiārius (“having full power”), Late Latin plēnipotēns, from plēnus (“full”) + potēns (“mighty, powerful”).

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

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