self-interested

adj

"self-interested" is a 14-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
15
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Having self-interest; particularly concerned for oneself.

Corpus desk

Index EN-self-interested · self-interested · English

self-interested · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 15 letters
  • VOW-5 5 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-interested
PropertyValue
Headwordself-interested
LanguageEnglish
Part of speechAdjective
Letters15
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

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

self-interestedfalls 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

self-interested is uncommon English outside the top frequency list, classed as anadjective. Rarity is why readers land here mid-draft. Gloss: "Having self-interest; particularly concerned for oneself.".

Our edit-distance generator produced no likely misspellings for self-interested, suggesting the orthography follows predictable English patterns. No confusable counterpart is on file for this word, since no other headword is close enough in sound or shape to pair with it.

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

Definition

  1. 1
    Having self-interest; particularly concerned for oneself.

Etymology

From self- + interested.

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-interested"?
"self-interested" is spelled S-E-L-F---I-N-T-E-R-E-S-T-E-D.
What does "self-interested" mean?
As an adjective, "self-interested" means: Having self-interest; particularly concerned for oneself.
What is the origin of the word "self-interested"?
From self- + interested. 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