astute

/əsˈtjuːt/

//əsˈtjuːt// adj

"astute" is a 6-letter English headword indexed on PlainSpell.

The verdict

“astute” is a moderately-common English word, ranked #25,284 in English word frequency and used as an adjective.

#25,284
frequency rank, English
6
letters
8
tracked misspellings
3
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Quickly and critically discerning.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

astute vs acute
67% similar
astute vs assume
67% similar
astute vs assure
67% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for astute
PropertyValue
Headwordastute
LanguageEnglish
Part of speechAdjective
IPA/əsˈtjuːt/
Letters6
Frequency rank#25,284
Misspellings tracked8
Confusable pairs3
SourceWiktionary (kaikki.org)

Where “astute” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). astute lands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

Spelling & Dictionary Insight

The English entry for astute is 6 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /əsˈtjuːt/. Corpus data places it at rank #25,284 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. Wiktionary records 2 distinct senses for this headword, so context determines which meaning a reader should apply.

Our generated misspelling index lists 8 likely wrong-spelling variants for astute, with forms such as "asstute", "asttue", and "asttute". 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 3 confusable-pair relationships, "acute", "assume", "assure", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: From Latin astūtus, from astus (“craft”). The correct English form is astute, spelled A-S-T-U-T-E.

Definition

  1. 1
    Quickly and critically discerning.
  2. 2
    Shrewd or crafty.

Etymology

From Latin astūtus, from astus (“craft”).

Synonyms

This word in other languages

Common misspellings

Also misspelled as: asstute,asttue,asttute,astuet,astutte,asutte,atsute,satute

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of astute - 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.

asstute1asttue2asttute1astuet2astutte1asutte2atsute2satute2
Edit distance from "astute"

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 "astute"?
"astute" is spelled A-S-T-U-T-E. The IPA pronunciation is /əsˈtjuːt/.
What does "astute" mean?
As an adjective, "astute" means: Quickly and critically discerning.
What words are commonly confused with "astute"?
"astute" is commonly confused with "acute", "assume", "assure". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "astute"?
The IPA (International Phonetic Alphabet) transcription for "astute" is /əsˈtjuːt/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "astute"?
From Latin astūtus, from astus (“craft”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Using “astute”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is A-S-T-U-T-E - every other letter order is a misspelling in standard orthography.
  • Say it as /əsˈtjuːt/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
  • Don't mix it up with “acute” - see the side-by-side comparison. astute vs acute
  • 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.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list