ah
/ɑː/
"ah" is a 2-letter English headword indexed on PlainSpell.
The verdict
“ah” is a regularly-used English word, ranked #2,325 in English word frequency and used as an interjection.
- #2,325
- frequency rank, English
- 2
- letters
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An expression of relief, relaxation, comfort, confusion, understanding, wonder, awe, etc. according to uttered inflection.
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 | ah |
| Language | English |
| Part of speech | Interjection |
| IPA | /ɑː/ |
| Letters | 2 |
| Frequency rank | #2,325 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “ah” sits in English frequency
Spelling & Dictionary Insight
The English entry for ah is 2 letters long, classified as an interjection, and transcribed in the International Phonetic Alphabet as /ɑː/. Corpus data places it at rank #2,325 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.
The misspelling generator found no plausible variants for ah, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "as", "at", "an", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Middle English ah, aa, a (“ah”), of imitative origin, or from Old English ēa, *eah (“oh, alas”), from Proto-West Germanic *a, *ah (“ah”). Earliest recorded use is circa 1175 in the Ormulum: A, Maȝȝstre! icc wat tatt tu full wiss Arrt Godess Sune ("Ah, … The correct English form is ah, spelled A-H.
Definition
- 1An expression of relief, relaxation, comfort, confusion, understanding, wonder, awe, etc. according to uttered inflection.
- 2A syllable used to fill space, particularly in music.
Etymology
From Middle English ah, aa, a (“ah”), of imitative origin, or from Old English ēa, *eah (“oh, alas”), from Proto-West Germanic *a, *ah (“ah”). Earliest recorded use is circa 1175 in the Ormulum: A, Maȝȝstre! icc wat tatt tu full wiss Arrt Godess Sune ("Ah, Master! I know for sure that thou art God's Son"). Some propose that the Middle English is borrowed from Old French a (“ah!, oh!, hey!”) (represented by modern French ah). Compare also West Frisian a, ah (“ah”), Dutch a, ah (“ah”), Middle Low German a (“ah”), Old High German a, aa, ah (“ah, oh”) (whence modern German ah), Faroese áh (“oh, ah, alas”), Icelandic æ, ai (“ah, oh”), Latin ah (“ah”).
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 “ah”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-H - every other letter order is a misspelling in standard orthography.
- Say it as /ɑː/ (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. ah 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.