Part of speech:
Not salubrious; not healthful; unwholesome
Not easily upset; resistant to harmful or unpleasant influences:
Lacking in vigour or expression.
Unable to produce a profitable yield of crops:
Indicative of sound, rational thinking or frame of mind:
Able to be depended on for the discharge of obligations incurred; of unimpaired credit.
Not legally or factually valid; null:
In poor health; sickly
In poor health; ill:
The definition of deleterious is something that is harmful or damaging.
Causing or able to cause harm; hurtful
Harmful to living things; injurious to health:
Causing pain or suffering, especially of a psychological nature.
Acting as a poison; poisonous
Active or dynamic:
Free from infirmity or illness; sound.
(Scot.) Bringing good luck
Causing danger; ready to do harm or injury.
Unsound or disordered.
Easily tempted to do wrong; morally weak
Unpropitious, unkind, faulty, not up to reasonable standard.
Like an enemy; hostile; unfriendly
Given to or characterized by unwholesome thoughts or feelings, especially of death or disease:
Causing or leading to disease
Due to or involving disease
Tending to cause death or serious injury; deadly:
Causing or likely to cause epidemic disease:
The definition of a malady is a disease, ailment or unpleasant condition.
A vague feeling of physical discomfort or uneasiness, as early in an illness
Morbidity is a term used to describe how often a disease occurs in a specific area or is a term used to describe a focus on death.
Tending to corrupt or produce corruption
Deteriorated from the normal or standard
The definition of perverse is deliberately behaving badly or improperly, despite knowing that your actions are likely to have bad consequences.
Of, like, or characteristic of a villain; evil; wicked
Not sustaining or promoting health
In or into a satisfactory state or condition:
The definition of clean is not dirty, or sober, or off of drugs, or morally pure.
Characterized by or in poor health; sickly
In horse management an unsound horse is one suffering ill-health that affects its suitability for its intended work.
Having or showing a sensitive or, sometimes, finicky distaste for what is considered offensive or improper
Find another word for unhealthy. In this page you can discover 76 synonyms, antonyms, idiomatic expressions, and related words for unhealthy, like: not well, injurious, insalubrious, strong, weak, in ill health, hazardous, macabre, sick, healthy and well.