apt
/æpt/
"apt" is a 3-letter English headword indexed on PlainSpell.
The verdict
“apt” is a moderately-common English word, ranked #11,337 in English word frequency and used as an adjective.
- #11,337
- frequency rank, English
- 3
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Suitable; appropriate; fit or fitted; suited.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | apt |
| Language | English |
| Part of speech | Adjective |
| IPA | /æpt/ |
| Letters | 3 |
| Frequency rank | #11,337 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “apt” sits in English frequency
Spelling & Dictionary Insight
The English entry for apt is 3 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /æpt/. Corpus data places it at rank #11,337 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 3 distinct senses for this headword, so context determines which meaning a reader should apply.
We couldn't generate a plausible misspelling set for apt, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "as", "at", "aw", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Old French apte, from Latin aptus (“suitable, fitting”). Either from obsolete apere (“to fasten, to join, to fit”), akin to apisci (“to reach, attain”) (compare with Greek ἅπτειν (áptein, “to fasten”) and Sanskrit आप्त (āpta, “fit”), from आप् (āp, “to … The correct English form is apt, spelled A-P-T.
Definition
- 1Suitable; appropriate; fit or fitted; suited.
- 2Having a habitual tendency; habitually liable or likely; disposed towards.
- 3Ready; especially fitted or qualified (to do something); quick to learn.
Etymology
From Old French apte, from Latin aptus (“suitable, fitting”). Either from obsolete apere (“to fasten, to join, to fit”), akin to apisci (“to reach, attain”) (compare with Greek ἅπτειν (áptein, “to fasten”) and Sanskrit आप्त (āpta, “fit”), from आप् (āp, “to reach, attain”)) or from *h₂ep- (“to join, fit (in)”).
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); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “apt”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-P-T - every other letter order is a misspelling in standard orthography.
- Say it as /æpt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “as” - see the side-by-side comparison. apt vs as
- 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.