size
/saɪz/
"size" is a 4-letter English headword indexed on PlainSpell.
The verdict
“size” is in the everyday core of English, ranked #778 in English word frequency and used as a noun.
- #778
- frequency rank, English
- 4
- letters
- 5
- tracked misspellings
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The dimensions or magnitude of a thing; how big something is.
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 | size |
| Language | English |
| Part of speech | Noun |
| IPA | /saɪz/ |
| Letters | 4 |
| Frequency rank | #778 |
| Misspellings tracked | 5 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Where “size” sits in English frequency
Spelling & Dictionary Insight
The English entry for size is 4 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /saɪz/. Corpus data places it at rank #778 in overall English word frequency, putting it firmly in the everyday core of the language. Wiktionary records 10 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 5 likely wrong-spelling variants for size, with forms such as "isze", "siez", and "sizze". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 20 confusable-pair relationships, "sue", "SME", "SSE", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: Attested since the 14th century, originally meant a “law or regulation that determines the amount to be paid”, from Middle English syse, sise (“regulation, control, limit”), from Old French cise, sise, aphetism of assise (“assize”), from the verb asseoir (“… The correct English form is size, spelled S-I-Z-E.
Definition
- 1The dimensions or magnitude of a thing; how big something is.
- 2A specific set of dimensions for a manufactured article, especially clothing.
- 3The number of edges in a graph.
- 4Degree of rank, ability, character, etc.
- 5An instrument consisting of a number of perforated gauges fastened together at one end by a rivet, used for measuring the size of pearls
- 6Ellipsis of chili size (“hamburger served with chili con carne”).
- 7An assize.
- 8A regulation, piece of ordinance.
- 9A regulation determining the amount of money paid in fees, taxes etc.
- 10A fixed standard for the magnitude, quality, quantity etc. of goods, especially food and drink.
Etymology
Attested since the 14th century, originally meant a “law or regulation that determines the amount to be paid”, from Middle English syse, sise (“regulation, control, limit”), from Old French cise, sise, aphetism of assise (“assize”), from the verb asseoir (“to sit down”), from Latin assidēre, composed of ad- (“to, towards, at”) + sedeō (“sit; settle down”), ultimately from Proto-Indo-European *sed-. Displaced native Old English miċelnes (literally “bigness”).
This word in other languages
Common misspellings
Also misspelled as: isze,siez,sizze,ssize,szie
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of size - 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
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Using “size”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-I-Z-E - every other letter order is a misspelling in standard orthography.
- Say it as /saɪz/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “sue” - see the side-by-side comparison. size vs sue
- 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.