acute
Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.
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5 characters
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English
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Detailed reference entry for the English word "acute", 5-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 "acute" 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 "acute" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.
acute is anEnglishadj. It means: Brief, quick, short. Pronounced /əˈkjuːt/. It ranks #7,091 in English word frequency. Often confused with ate and auto.
| Property | Value |
|---|---|
| Headword | acute |
| Language | English |
| Part of speech | Adj |
| IPA | /əˈkjuːt/ |
| Letters | 5 |
| Frequency rank | #7,091 |
| Misspellings tracked | 6 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Frequency rank visualization
Spelling & Dictionary Insight
The English entry for acute is 5 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /əˈkjuːt/. Corpus data places it at rank #7,091 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 12 distinct senses for this headword, so context determines which meaning a reader should apply.
Our Hunspell-derived misspelling index lists 6 documented wrong-spelling variants for acute, with forms such as "accute", "actue", and "acuet". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It also participates in 20 confusable-pair relationships, "ate", "auto", "ante", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From Late Middle English acute (“of a disease or fever: starting suddenly and lasting for a short time; of a humour: irritating, sharp”), from Latin acūta, from acūtus (“sharp, sharpened”), perfect passive participle of acuō (“to make pointed, sharpen, whet… 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 acute, spelled A-C-U-T-E, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.
Definition
- 1Brief, quick, short.
- 2High or shrill.
- 3Intense; sensitive; sharp.
- 4Urgent.
- 5With the sides meeting directly to form an acute angle (at an apex or base).
- 6Less than 90 degrees.
- 7Having all three interior angles measuring less than 90 degrees.
- 8Of an accent or tone: generally higher than others.
- 9Sharp, produced in the front of the mouth. (See Grave and acute on Wikipedia.Wikipedia)
- 10Of an abnormal condition of recent or sudden onset, in contrast to delayed onset; this sense does not imply severity, unlike the common usage.
- 11Of a short-lived condition, in contrast to a chronic condition; this sense also does not imply severity.
- 12Of a letter of the alphabet, having an acute accent.
Etymology
From Late Middle English acute (“of a disease or fever: starting suddenly and lasting for a short time; of a humour: irritating, sharp”), from Latin acūta, from acūtus (“sharp, sharpened”), perfect passive participle of acuō (“to make pointed, sharpen, whet”), from acus (“needle, pin”). The word is cognate to ague (“acute, intermittent fever”). As regards the noun, which is derived from the verb, compare Middle English acūte (“severe but short-lived fever; of blood: corrosiveness, sharpness; musical note of high pitch”).
This word in other languages
Common misspellings
Also misspelled as: accute,actue,acuet,acutte,aucte,caute
Misspelling Pattern Breakdown
Relative frequency of common misspelling types for acute
Misspelling Variants of "acute"
Frequency rank: #7,091 in English
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Nearby English words
Other entries that begin with the letter A in our English index: