sub
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
Letters
3 characters
Language
English
word origin
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Detailed reference entry for the English word "sub", 3-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "sub" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "sub" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
sub is aEnglishnoun. It means: Abbreviation of submarine. Pronounced /sʌb/. It ranks #2,236 in English word frequency. Often confused with SW and SV.
| Property | Value |
|---|---|
| Headword | sub |
| Language | English |
| Part of speech | Noun |
| IPA | /sʌb/ |
| Letters | 3 |
| Frequency rank | #2,236 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for sub is 3 letters long, classified as anoun, and transcribed in the International Phonetic Alphabet as /sʌb/. Corpus data places it at rank #2,236 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 19 distinct senses for this headword, so context determines which meaning a reader should apply.
No frequent misspelling variants are recorded for sub in our index, suggesting the orthography either follows predictable English patterns or the word is uncommon enough that typo corpora lack signal.It also participates in 20 confusable-pair relationships, "SW", "SV", "Sy", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: * Shortened form of any of various words beginning with sub-. Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is sub, spelled S-U-B, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Abbreviation of submarine.
- 2Clipping of submarine sandwich: a sandwich made on a long bun.
- 3Clipping of submersible.
- 4Clipping of substitute, often in sports or teaching.
- 5Clipping of subscription (“a payment made for membership of a club, etc.”).
- 6Clipping of subtitle
- 7Clipping of subroutine (sometimes one that does not return a value, as distinguished from a function, which does)
- 8Clipping of subeditor
- 9Clipping of subcontractor
- 10Clipping of subwoofer
- 11Clipping of submission (of a work for publication).
- 12Clipping of submissive
- 13Clipping of subordinate
- 14Clipping of subaltern
- 15Clipping of subscription (or (by extension) a subscriber) to an online channel or feed.
- 16Clipping of subsistence money, part of a worker's wages paid before the work is finished.
- 17Clipping of subreddit.
- 18Clipping of subject (“particular area of study”)
- 19Clipping of subliminal (“an audio or video recording intended to produce physical or psychological changes in the listener”)
Etymology
* Shortened form of any of various words beginning with sub-.
This word in other languages
Frequency rank: #2,236 in English
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Nearby English words
Other entries that begin with the letter S in our English index: