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 May 6, 2026) - phobia or strong fear of being high above ground level

Key facts for acrophobia
PropertyValue
Headwordacrophobia
LanguageEnglish
Part of speechNoun
Letters10
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “acrophobia” sits in English frequency

acrophobia falls 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

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.

Using “acrophobia”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is A-C-R-O-P-H-O-B-I-A - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list