Poincaré

name

By · According to Wiktionary data (CC BY-SA) ·

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

The verdict

“Poincaré” is uncommon English (frequency #78,029 among 4,417 “P” headwords), classed as a proper noun. The kind of spelling people second-guess.

#78,029
frequency rank, English
4,417
“P” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A surname from French.

Corpus desk

Index EN-poincare · Poincaré · English

Poincaré · rank #78,029 · 0 variants · 0 confusables

  • FREQ-RARE #78,029
  • LEN-LONG 8 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 4,417
  • PHOTO-FINISH pliant

Nearest frequency peer: pliant (-2 rank slots)

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.

Long-tail ranks near “Poincaré”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “Poincaré” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for Poincaré
PropertyValue
HeadwordPoincaré
LanguageEnglish
Part of speechProper noun
Letters8
Frequency rank#78,029
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “Poincaré” in English

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right).Poincaréfalls in this rarity band:

#1#100#1K#10K#100K
← used constantlyrarely used →

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “pliant” (#78,027), “platitude” (#78,026), “pitter” (#78,025). Among 4,417 “P” headwords, “Poincaré” is #78,029. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

Poincaré is uncommon English at frequency #78,029 among 4,417 “P” headwords, classed as aproper noun. Rarity is why readers land here mid-draft. Gloss: "A surname from French.".

We couldn't generate a plausible misspelling set for Poincaré, since its letter pattern doesn't lend itself to common typo substitutions. We don't track a confusable pairing for this entry, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From French Poincaré. The correct English form is Poincaré, spelled P-O-I-N-C-A-R-É.

Definition

  1. 1
    A surname from French.

Etymology

From French Poincaré.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "Poincaré"?
"Poincaré" is spelled P-O-I-N-C-A-R-É.
What does "Poincaré" mean?
As a proper noun, "Poincaré" means: A surname from French.
What is the origin of the word "Poincaré"?
From French Poincaré. 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "Poincaré", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 8 letters (nearest by frequency rank).

première#78,041prurient#78,049Parisien#77,996recurved#78,064

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

Source: FrequencyWords open word-frequency list