self-confident

adj

"self-confident" is a 13-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Confident in one's own abilities.

Corpus desk

Index EN-self-confident · self-confident · English

self-confident · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 14 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" 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 self-confident
PropertyValue
Headwordself-confident
LanguageEnglish
Part of speechAdjective
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “self-confident” in English

self-confidentranks outside the top 100,000 English headwords, in the long tail of specialist, archaic, or seldom-used vocabulary, exactly the territory where a reader stops mid-sentence to double-check spelling.

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

Rare enough to double-check

self-confident is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Confident in one's own abilities.".

No generated misspelling entries exist for self-confident in our index, which points to an orthography that plays by predictable English rules. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From self- + confident. The correct English form is self-confident, spelled S-E-L-F---C-O-N-F-I-D-E-N-T.

Definition

  1. 1
    Confident in one's own abilities.

Recorded use

Wiktionary example

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

  1. This new-comer was a man who in any company would have seemed striking. […] His air, of self-confident assurance, seemed that of a man well used to having his own way.

Etymology

From self- + confident.

Synonyms

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 "self-confident"?
"self-confident" is spelled S-E-L-F---C-O-N-F-I-D-E-N-T.
What does "self-confident" mean?
As an adjective, "self-confident" means: Confident in one's own abilities.
What is the origin of the word "self-confident"?
From self- + confident. 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