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Definition of unhealthful
unhealthful
/ʌnˈhɛlθfəl/
un · health · ful
Adverb:unhealthfully
unhealthful Lexical Profile
CEFR
B2
Grade
8
Tier
2
Usage
Rare
Syllables
3
unhealthful Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adjective
1
Detrimental to physical or mental well-being; not conducive to good health.
Example
"The nutritionist advised the family to replace unhealthful processed snacks with fresh fruits and whole grains."
Synonyms
View all synonyms for unhealthful Antonyms
View all antonyms for unhealthfulWord Nuance & Usage
Traditional usage guides distinguish 'unhealthful' (detrimental to health, as of food, habits, or environments) from 'unhealthy' (lacking good health, as of a person or organism), though in everyday modern English 'unhealthy' is widely used for both.
• Rhymes for unhealthful
• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Unhealthful. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/unhealthful