doctrinaire

noun

"doctrinaire" is a 11-letter English headword indexed on PlainSpell.

The verdict

“doctrinaire” is uncommon English (frequency #94,784 among 3,470 “D” headwords), classed as a noun. The kind of spelling people second-guess.

#94,784
frequency rank, English
3,470
“D” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A person who stubbornly holds to a philosophy or opinion regardless of its feasibility.

Corpus desk

Index EN-doctrinaire · doctrinaire · English

doctrinaire · rank #94,784 · 0 variants · 0 confusables

  • FREQ-RARE #94,784
  • LEN-MEGA 11 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,470
  • PHOTO-FINISH doddle

Nearest frequency peer: doddle (+1 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 “doctrinaire”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for doctrinaire
PropertyValue
Headworddoctrinaire
LanguageEnglish
Part of speechNoun
Letters11
Frequency rank#94,784
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “doctrinaire” in English

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).doctrinairefalls 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: “doddle” (#94,785), “disputable” (#94,781), “Dods” (#94,787). Among 3,470 “D” headwords, “doctrinaire” is #94,784. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

doctrinaire is uncommon English at frequency #94,784 among 3,470 “D” headwords, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

doctrinaire doesn't appear in our generated misspelling index, since its letter pattern doesn't lend itself to common typo substitutions. This headword has no recorded confusable partner, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: Borrowed from French doctrinaire, from doctrine + -aire. The correct English form is doctrinaire, spelled D-O-C-T-R-I-N-A-I-R-E.

Definition

  1. 1
    A person who stubbornly holds to a philosophy or opinion regardless of its feasibility.
  2. 2
    In France, in 1815–30, one of a school who desired a constitution like that of Britain.

Recorded use

Wiktionary examples

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

  1. And he is not above feeling grave and well-contained satisfaction wherever the socialist doctrinaire has been contradicted by men attempting to practise coöperation in the midst of the competitive system, as in Belgium.
  2. Or, shall we play the doctrinaire, and hint that at thirty-four the tides of life are calmer and cognizant of many sources instead of but one—as at four-and-twenty?

Etymology

Borrowed from French doctrinaire, from doctrine + -aire.

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); 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 "doctrinaire"?
"doctrinaire" is spelled D-O-C-T-R-I-N-A-I-R-E.
What does "doctrinaire" mean?
As a noun, "doctrinaire" means: A person who stubbornly holds to a philosophy or opinion regardless of its feasibility.
What is the origin of the word "doctrinaire"?
Borrowed from French doctrinaire, from doctrine + -aire. 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 "doctrinaire", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list