unhealthful
adjective
un·health·ful
ˌən-ˈhelth-fəl 
also -ˈheltth-
: harmful to health of body or mind : unhealthy sense 1
unhealthful levels of water pollution
an unhealthful diet
an unhealthful tendency to worry
Synonyms
Examples of unhealthful in a Sentence
the unhealthful level of smog in the city
Recent Examples on the Web
However, communities in the San Gabriel and San Bernardino mountains were still experiencing unhealthful air quality, according to the air district.
—
Tony Briscoe, Los Angeles Times, 14 Sep. 2024
According to the agency’s map, very unhealthy air levels were detected in the Chino Valley and San Bernardino areas, unhealthful levels in the eastern San Gabriel Valley as well as Pomona, Perris, Corona, Riverside areas and far northern Orange County.
—Hannah Fry, Los Angeles Times, 9 Sep. 2024
The grades are based on the number of days a county’s air reaches unhealthful levels when measuring ozone and particle pollution.
—Andrew J. Campa, Los Angeles Times, 17 Aug. 2024
Health professionals encourage people to use lean cuts of meat because most of the fat in animal products is unhealthful saturated fat, which can raise the risk of heart disease and cancer.
—Bethany Thayer, Detroit Free Press, 22 June 2024
See all Example Sentences for unhealthful 
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Tony Briscoe, Los Angeles Times, 14 Sep. 2024
According to the agency’s map, very unhealthy air levels were detected in the Chino Valley and San Bernardino areas, unhealthful levels in the eastern San Gabriel Valley as well as Pomona, Perris, Corona, Riverside areas and far northern Orange County.
—Hannah Fry, Los Angeles Times, 9 Sep. 2024
The grades are based on the number of days a county’s air reaches unhealthful levels when measuring ozone and particle pollution.
—Andrew J. Campa, Los Angeles Times, 17 Aug. 2024
Health professionals encourage people to use lean cuts of meat because most of the fat in animal products is unhealthful saturated fat, which can raise the risk of heart disease and cancer.
—Bethany Thayer, Detroit Free Press, 22 June 2024
See all Example Sentences for unhealthful
Dictionary Entries Near unhealthful
Cite this Entry
“Unhealthful.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/unhealthful. Accessed 21 Dec. 2024.
Copy CitationMedical Definition
unhealthful
adjective
un·health·ful
-ˈhelth-fəl
: detrimental to good health
unhealthful working conditions
unhealthfulness
noun
Love words? Need even more definitions?
Merriam-Webster unabridged
Share