annuity
/əˈn(j)uɪti/
"annuity" is a 7-letter English headword indexed on PlainSpell.
The verdict
“annuity” is a moderately-common English word, ranked #18,238 in English word frequency and used as a noun.
- #18,238
- frequency rank, English
- 7
- letters
- 8
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A right to receive amounts of money regularly over a certain fixed period, in perpetuity, or, especially, over the remaining life or lives of one or more beneficiaries.
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 | annuity |
| Language | English |
| Part of speech | Noun |
| IPA | /əˈn(j)uɪti/ |
| Letters | 7 |
| Frequency rank | #18,238 |
| Misspellings tracked | 8 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “annuity” sits in English frequency
Spelling & Dictionary Insight
The English entry for annuity is 7 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /əˈn(j)uɪti/. Corpus data places it at rank #18,238 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A right to receive amounts of money regularly over a certain fixed period, in perpetuity, or, especially, over the remaining life or lives of one or more beneficiaries.".
Our generated misspelling index lists 8 likely wrong-spelling variants for annuity, with forms such as "anniuty", "annuitty", and "annuityy". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 1 confusable-pair relationship, "acuity", since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From French annuité, from Medieval Latin annuitās, from Latin annuus (“annual”). Cf. annuality. The correct English form is annuity, spelled A-N-N-U-I-T-Y.
Definition
- 1A right to receive amounts of money regularly over a certain fixed period, in perpetuity, or, especially, over the remaining life or lives of one or more beneficiaries.
Etymology
From French annuité, from Medieval Latin annuitās, from Latin annuus (“annual”). Cf. annuality.
This word in other languages
Common misspellings
Also misspelled as: anniuty,annuitty,annuityy,annuiyt,annutiy,anuity,anunity,nanuity
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of annuity - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
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 "annuity"?
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Using “annuity”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-N-N-U-I-T-Y - every other letter order is a misspelling in standard orthography.
- Say it as /əˈn(j)uɪti/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “acuity” - see the side-by-side comparison. annuity vs acuity
- 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.