incaution

/ɪnˈkɔːʃən/

//ɪnˈkɔːʃən// noun

"incaution" is a 9-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A lack of caution.

Corpus desk

Index EN-incaution · incaution · English

incaution · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" 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 incaution
PropertyValue
Headwordincaution
LanguageEnglish
Part of speechNoun
IPA/ɪnˈkɔːʃən/
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “incaution” in English

incautionfalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

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

Rare enough to double-check

incaution is uncommon English outside the top frequency list, classed as anoun, transcribed /ɪnˈkɔːʃən/. Rarity is why readers land here mid-draft. Gloss: "A lack of caution.".

Our edit-distance generator produced no likely misspellings for incaution, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From in- + caution. The correct English form is incaution, spelled I-N-C-A-U-T-I-O-N.

Definition

  1. 1
    A lack of caution.

Recorded use

Wiktionary examples

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

  1. Lest through incaution failing, thou mayst be / A joy to others, a reproach to me.
  2. Little did the members of the expedition, little did the cheering spectators on that exciting day divine the strange neglects, the strange incautions, and the consequent disasters and deaths […]

Etymology

From in- + caution.

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 "incaution"?
"incaution" is spelled I-N-C-A-U-T-I-O-N. The IPA pronunciation is /ɪnˈkɔːʃən/.
What does "incaution" mean?
As a noun, "incaution" means: A lack of caution.
How do you pronounce "incaution"?
The IPA (International Phonetic Alphabet) transcription for "incaution" is /ɪnˈkɔːʃən/. 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 "incaution"?
From in- + caution. 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