unit
/ˈjuː.nɪt/
"unit" is a 4-letter English headword indexed on PlainSpell.
The verdict
“unit” has 5 generated spelling variants in the English index at frequency #1,209. The variants make it a useful spelling check.
- #1,209
- frequency rank, English
- 1,433
- “U” headwords
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Oneness, singularity, seen as a component of a whole number; a magnitude of one.
Corpus desk
Index EN-unit · unit · English
unit · rank #1,209 · 5 variants · 20 confusables
- FREQ-COMMON #1,209
- LEN-MID 4 letters
- VOW-2 2 vowels
- CONFUS-HIGH 20 pairs
- VAR-MID 5 variants
- BOOK-MID 1,433
- PHOTO-FINISH stories
Nearest frequency peer: stories (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbourhood for “unit”
Lower corpus rank = more everyday usage (inverted bar length for readability)
- secretary
secretary
98,795 corpus weight
- sister
sister
98,794 corpus weight
- stories
stories
98,793 corpus weight
- unit
unit
98,792 corpus weight
- workers
workers
98,791 corpus weight
- annual
annual
98,790 corpus weight
What this shows Bars show where “unit” sits against the nearest ranked English headwords in the FrequencyWords band, not a reprint of letter-browse containment.
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 | unit |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈjuː.nɪt/ |
| Letters | 4 |
| Frequency rank | #1,209 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “unit” sits in English frequency
A misspelling magnet
The generator records 5 spelling variants around unit (IPA /ˈjuː.nɪt/), anoun. Corpus frequency is #1,209 among 1,433 “U” headwords. Wiktionary lists 26 senses, so context still picks the gloss.
Our generated misspelling index lists 5 likely wrong-spelling variants for unit, with forms such as "nuit", "uint", and "unitt". 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 20 confusable-pair relationships, "UT", "uno", "Uri", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: Formerly unite, a later form of unity; see unity. The correct English form is unit, spelled U-N-I-T.
Definition
- 1Oneness, singularity, seen as a component of a whole number; a magnitude of one.
- 2A standard measure of a quantity or magnitude.
- 3The number one.
- 4Ellipsis of international unit.
- 5An organized group comprising people and/or equipment.
- 6A course, lesson, or section of a curriculum covering a particular topic or skill.
- 7A member of a military organization.
- 8An item which may be sold singly.
- 9Any piece of equipment, such as an appliance, power tool, stereo system, computer, tractor, or machinery.
- 10A structure used to display goods for sale (usually containing shelves, pegs or hooks)
- 11A measure of housing equivalent to the living quarters of one household; an apartment where a group of apartments is contained in one or more multi-storied buildings or a group of dwellings is in one or more single storey buildings, usually arranged around a driveway.
- 12A quantity of approximately 517 milliliters (1.1 U.S. pints) of blood.
- 13Any military element whose structure is prescribed by competent authority, such as a table of organization and equipment; specifically, part of an organization.
- 14An organization title of a subdivision of a group in a task force.
- 15A standard or basic quantity into which an item of supply is divided, issued, or detailed. In this meaning, also called unit of issue.
- 16With regard to Reserve Components of the Armed Forces, denotes a Selected Reserve unit organized, equipped, and trained for mobilization to serve on active duty as a unit or to augment or be augmented by another unit. Headquarters and support functions without wartime missions are not considered units.
- 17The identity element, neutral element.
- 18An element having an inverse, an invertible element; an associate of the unity.
- 19In an adjunction, a natural transformation from the identity functor of the domain of the left adjoint functor to the composition of the right adjoint functor with the left adjoint functor.
- 20A volume of rock or ice of identifiable origin and age range that is defined by the distinctive and dominant, easily mapped and recognizable petrographic, lithologic or paleontologic features (facies) that characterize it.
- 21A unit of alcohol.
- 22One kilowatt-hour (as recorded on an electricity meter).
- 23A gold coin of the reign of James I, worth twenty shillings.
- 24A work unit.
- 25A physically large person.
- 26A penis, especially a large one.
Recorded use
Wiktionary examplesThese source excerpts show how unit appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
Number, we define, to be, a certayne Mathematicall Sũme, of Vnits. [Note the worde, Vnit, to expresse the Greke Monas, & not Vnitie: as we haue all, commonly, till now, vsed.]
The centimetre is a unit of length.
Etymology
Formerly unite, a later form of unity; see unity.
Synonyms
This word in other languages
Common misspellings
Also misspelled as:
- nuit
- uint
- unitt
- unnit
- unti
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of unit - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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.
PlainSpell is rendered directly from structured Wiktionary extracts and open word-frequency lists, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of September 3, 2026. Primary sources: Wiktionary (via kaikki.org) and FrequencyWords.
Frequently Asked Questions
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What does "unit" mean?
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Similar English words by spelling shape
Same letter count and similar misspelling depth for "unit", not the corpus desk frequency band.
Same letter count
Frequency-ranked English headwords with 4 letters (nearest by frequency rank).
Similar misspelling depth
Headwords with a similar count of attested misspellings (5 here; floor ≥5).
What to do next
You've looked up "unit". Here's where to go from here.
- "unit" maps to 20 confusable pairs in this vintage; the highest-scored is "UT". View pair
- 5 edit-distance misspelling variants are generated for spell-check research on this headword. See variants
- Usage frequency rank #1,209 among English headwords in this corpus. Corpus statistics
- Browse more English words in the "U" letter cohort. U–Z browse
- PlainSpell rotates a curated Word of the Day from the English corpus, a passive way to discover vocabulary. Word of the Day
PlainSpell is a reference corpus, not spelling advice. Verify unusual forms in context.
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.