puissant

/ˈpwɪs(ə)nt/

//ˈpwɪs(ə)nt// adj

"puissant" is a 8-letter English headword indexed on PlainSpell.

The verdict

“puissant” is uncommon English (outside the top frequency list), classed as an adjective. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Powerful, mighty, having authority.

Corpus desk

Index EN-puissant · puissant · English

puissant · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "P" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for puissant
PropertyValue
Headwordpuissant
LanguageEnglish
Part of speechAdjective
IPA/ˈpwɪs(ə)nt/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “puissant” in English

puissantsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

puissant is uncommon English outside the top frequency list, classed as anadjective, transcribed /ˈpwɪs(ə)nt/. Rarity is why readers land here mid-draft. Gloss: "Powerful, mighty, having authority.".

We couldn't generate a plausible misspelling set for puissant, typically a sign the spelling maps closely to how the word sounds. It is not paired with a close-neighbour confusable in our dataset, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: From Middle English puissaunt, from Middle French puissant, poissant, Anglo-Norman puissant, Old French pussant, et al., present participle of pooir (“to be able”), ultimately from Latin posse (“be able”). The correct English form is puissant, spelled P-U-I-S-S-A-N-T.

Definition

  1. 1
    Powerful, mighty, having authority.

Recorded use

Wiktionary examples

These source excerpts show how puissant appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Awake remembrance of these valiant dead, / And with your puissant arm renew their feats.
  2. For who can yet believe, though after loss, That all these puissant legions, whose exile Hath emptied Heaven, shall fail to re-ascend, Self-raised, and repossess their native seat?

Etymology

From Middle English puissaunt, from Middle French puissant, poissant, Anglo-Norman puissant, Old French pussant, et al., present participle of pooir (“to be able”), ultimately from Latin posse (“be able”).

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "puissant"?
"puissant" is spelled P-U-I-S-S-A-N-T. The IPA pronunciation is /ˈpwɪs(ə)nt/.
What does "puissant" mean?
As an adjective, "puissant" means: Powerful, mighty, having authority.
How do you pronounce "puissant"?
The IPA (International Phonetic Alphabet) transcription for "puissant" is /ˈpwɪs(ə)nt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "puissant"?
From Middle English puissaunt, from Middle French puissant, poissant, Anglo-Norman puissant, Old French pussant, et al., present participle of pooir (“to be able”), ultimately from Latin posse (“be able”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list