acrophobia

noun

"acrophobia" is a 10-letter English headword indexed on PlainSpell.

The verdict

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

Unranked
below top-frequency English
10
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - phobia or strong fear of being high above ground level

Corpus desk

Index EN-acrophobia · acrophobia · English

acrophobia · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 10 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" 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 acrophobia
PropertyValue
Headwordacrophobia
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “acrophobia” in English

acrophobiafalls 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

acrophobia is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "phobia or strong fear of being high above ground level".

acrophobia has no tracked misspelling variants, since its letter sequence doesn't invite the usual edit-distance slips. Our dataset records no confusable match here, since no other headword is close enough in sound or shape to pair with it.

Etymologically, the entry records: From acro- + -phobia. The correct English form is acrophobia, spelled A-C-R-O-P-H-O-B-I-A.

Definition

  1. 1
    phobia or strong fear of being high above ground level

Recorded use

Wiktionary examples

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

  1. You know, being elevated to the position of Chairman has given me rather a bad attack of acrophobia.
  2. But it's no place for anyone with acrophobia, what with its myriad drop-offs and switchbacks.

Etymology

From acro- + -phobia.

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 "acrophobia"?
"acrophobia" is spelled A-C-R-O-P-H-O-B-I-A.
What does "acrophobia" mean?
As a noun, "acrophobia" means: phobia or strong fear of being high above ground level
What is the origin of the word "acrophobia"?
From acro- + -phobia. 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