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Definition of unadvisable
unadvisable
/ˌʌnədˈvaɪzəbl/
un · ad · vis · a · ble
Adverb:unadvisably
unadvisable Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
5
unadvisable Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Unwise or imprudent; not to be recommended under the circumstances.
Example
"Hiking along the steep coastal cliffs during a heavy rainstorm is considered highly unadvisable."
Synonyms
View all synonyms for unadvisable Antonyms
View all antonyms for unadvisableWord Nuance & Usage
While "unadvisable" is a valid and long-established English word, "inadvisable" is significantly more common in modern standard usage across both American and British English.
• Rhymes for unadvisable
• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Unadvisable. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unadvisable