inferiority complex

noun

"inferiority-complex" is a 18-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
19
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A sense of inferiority; the feeling that one is inferior to others in certain aspects.

Corpus desk

Index EN-inferiority-complex · inferiority complex · English

inferiority complex · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 19 letters
  • VOW-8 8 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 inferiority complex
PropertyValue
Headwordinferiority complex
LanguageEnglish
Part of speechNoun
Letters19
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “inferiority complex” in English

inferiority complexsits 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

inferiority complex is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A sense of inferiority; the feeling that one is inferior to others in certain aspects.".

No generated misspelling entries exist for inferiority complex in our index, since its letter pattern doesn't lend itself to common typo substitutions. Our confusable-pair dataset has no match for it, a sign it's visually distinctive enough not to be mixed up with another word.

Etymologically, the entry records: Calque of German Minderwertigkeitskomplex (literally “complex of lesser value”), coined in 1920 by Alfred Adler. The correct English form is inferiority complex, spelled I-N-F-E-R-I-O-R-I-T-Y- -C-O-M-P-L-E-X.

Definition

  1. 1
    A sense of inferiority; the feeling that one is inferior to others in certain aspects.

Etymology

Calque of German Minderwertigkeitskomplex (literally “complex of lesser value”), coined in 1920 by Alfred Adler.

Antonyms

superiority complex

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 "inferiority complex"?
"inferiority complex" is spelled I-N-F-E-R-I-O-R-I-T-Y- -C-O-M-P-L-E-X.
What does "inferiority complex" mean?
As a noun, "inferiority complex" means: A sense of inferiority; the feeling that one is inferior to others in certain aspects.
What is the origin of the word "inferiority complex"?
Calque of German Minderwertigkeitskomplex (literally “complex of lesser value”), coined in 1920 by Alfred Adler. 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