incautiously

adv

"incautiously" is a 12-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In an incautious manner; with a lack of caution.

Corpus desk

Index EN-incautiously · incautiously · English

incautiously · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-7 7 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 incautiously
PropertyValue
Headwordincautiously
LanguageEnglish
Part of speechAdverb
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “incautiously” in English

incautiouslysits 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

incautiously is uncommon English outside the top frequency list, classed as anadverb. Rarity is why readers land here mid-draft. Gloss: "In an incautious manner; with a lack of caution.".

incautiously doesn't appear in our generated misspelling index, and the word's spelling is regular enough that our generator found nothing worth flagging. No confusable counterpart is on file for this word, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: From incautious + -ly. The correct English form is incautiously, spelled I-N-C-A-U-T-I-O-U-S-L-Y.

Definition

  1. 1
    In an incautious manner; with a lack of caution.

Recorded use

Wiktionary examples

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

  1. His behaviour to herself could now have had no tolerable motive; he had either been deceived with regard to her fortune, or had been gratifying his vanity by encouraging the preference which she believed she had most incautiously shewn.
  2. […] the piranhas habitually attack things much larger than themselves. They will snap a finger off a hand incautiously trailed in the water […]

Etymology

From incautious + -ly.

Antonyms

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 "incautiously"?
"incautiously" is spelled I-N-C-A-U-T-I-O-U-S-L-Y.
What does "incautiously" mean?
As an adverb, "incautiously" means: In an incautious manner; with a lack of caution.
What is the origin of the word "incautiously"?
From incautious + -ly. 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