ait

/eɪt/

//eɪt// noun

"ait" is a 3-letter English headword indexed on PlainSpell.

The verdict

“ait” is a moderately-common English word, ranked #38,716 in English word frequency and used as a noun.

#38,716
frequency rank, English
3
letters
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - An island in a river, especially the River Thames in England.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

ait vs as
33% similar
ait vs at
67% similar
ait vs an
33% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for ait
PropertyValue
Headwordait
LanguageEnglish
Part of speechNoun
IPA/eɪt/
Letters3
Frequency rank#38,716
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Where “ait” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). ait lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for ait is 3 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /eɪt/. Corpus data places it at rank #38,716 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "An island in a river, especially the River Thames in England.".

Our edit-distance generator produced no likely misspellings for ait, typically a sign the spelling maps closely to how the word sounds. 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 eyt, eit, from Old English īġeoþ, īgoþ, iggaþ, iggoþ (“ait, eyot, islet, small island”), diminutive of īġ, ēġ, īeġ (“island”). More at eyot. The correct English form is ait, spelled A-I-T.

Definition

  1. 1
    An island in a river, especially the River Thames in England.

Etymology

From Middle English eyt, eit, from Old English īġeoþ, īgoþ, iggaþ, iggoþ (“ait, eyot, islet, small island”), diminutive of īġ, ēġ, īeġ (“island”). More at eyot.

Synonyms

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

How do you spell "ait"?
"ait" is spelled A-I-T. The IPA pronunciation is /eɪt/.
What does "ait" mean?
As a noun, "ait" means: An island in a river, especially the River Thames in England.
What words are commonly confused with "ait"?
"ait" is commonly confused with "as", "at", "an". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "ait"?
The IPA (International Phonetic Alphabet) transcription for "ait" is /eɪt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "ait"?
From Middle English eyt, eit, from Old English īġeoþ, īgoþ, iggaþ, iggoþ (“ait, eyot, islet, small island”), diminutive of īġ, ēġ, īeġ (“island”). More at eyot. 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 “ait”

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

  • The one correct English spelling is A-I-T - every other letter order is a misspelling in standard orthography.
  • Say it as /eɪt/ (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. ait 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.

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

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