- not conducive to good health; unwholesome: unhealthful food.
Origin of unhealthful
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for unhealthful
Some warn that many of her recipes have an unhealthful reliance on processed ingredients.New York's Next First Lady?
April 21, 2010
Oh, how many have been destroyed by an unhealthful inquisitiveness!The Wedding Ring
T. De Witt Talmage
Do not tempt the palate by a great variety of unhealthful dainties.A Treatise on Domestic Economy
Catherine Esther Beecher
Its not a bad or unhealthful smell, but it is peculiar, and many will not like it.Rambles on the Riviera
This site, too, is remarkable as one of the most unhealthful of the entire valley.The Andes of Southern Peru
The hospital was found in a very distressing and unhealthful condition.The Red Cross in Peace and War