unhealthful

/'ʌn'helθful/
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Thân thiện
unhealthful

Unhealthful air pollution hangs over the industrial city.

Definition
  1. Adjective:
    • Detrimental to health; causing or likely to cause poor health or illness: Describes something that has a harmful effect on physical well-being.
    • Not sanitary or healthful; unclean and likely to cause disease: Describes conditions or environments that are dirty and promote illness.
Usage

The adjective "unhealthful" is used to describe environments, conditions, substances, or practices that are harmful to a person's physical health. It is a formal term often used in public health, medical, or environmental contexts. It directly modifies a noun.

Examples
  • Describing an environment or condition:
    • The city issued a warning about the unhealthful air quality due to the wildfire smoke.
    • Living in damp, unhealthful conditions can lead to respiratory problems.
  • Describing a substance or habit:
    • A diet high in processed foods is considered unhealthful.
    • The report highlighted the unhealthful levels of chemicals in the drinking water.
Advanced Usage
  • Comparative and Superlative Forms: "more unhealthful," "most unhealthful." While grammatically correct, "less healthy" or "more harmful" are often more common in everyday speech.
    • Of all the options, this processed snack is the most unhealthful.
  • "Unhealthful" vs. "Unhealthy": "Unhealthful" typically describes something external that causes poor health (e.g., air, conditions). "Unhealthy" more commonly describes a person's state of being or an internal condition (e.g., an unhealthy person, an unhealthy attitude), though there is significant overlap in modern usage.
Variants and Related Words
  • Unhealthfully (adverb): In a manner detrimental to health.
    • The population was unhealthfully exposed to industrial pollutants.
  • Unhealthfulness (noun): The state or quality of being unhealthful.
    • The unhealthfulness of the workplace was a major concern for inspectors.
Synonyms
  • Insalubrious: (formal) Not conducive to good health.
  • Unsanitary: Not clean, posing a risk to health.
  • Deleterious: (formal) Causing harm or damage, often to health.
  • Noxious: Harmful, poisonous, or very unpleasant.
Antonyms
  • Healthful: Beneficial to health.
  • Salubrious: (formal) Health-giving; healthy.
  • Sanitary: Relating to conditions that are clean and conducive to health.
  • Wholesome: Conducive to or suggestive of good health and physical well-being.
Related Phrases and Concepts
  • Public health hazard: A situation or substance that poses a risk to the health of the public, often described as "unhealthful."
    • The abandoned factory was declared a public health hazard due to its unhealthful conditions.
  • Detrimental to well-being: A formal phrase similar in meaning to "unhealthful."
    • Prolonged stress is detrimental to both physical and mental well-being.
unhealthful

Unhealthful air pollution hangs over the industrial city.

Adjective
  1. detrimental to health
  2. detrimental to good health
    • unhealthful air pollution
    • unhealthful conditions in old apartments with peeling lead-based paint
  3. not sanitary or healthful
    • unsanitary open sewers
    • grim and unsanitary conditions

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