Advanced and Proficiency Vocabulary for Exams(e.g.GRE, Banks, Civil Services, SAT / LSAT). For IELTS/TOEFL, and everyday spoken vocabulary, go to our Spoken Vocabulary Database.

deleterious

deleterious
Meaning
harmful
  • How to Memorize
    • deleterious - harmful
  • Analysis

    Something ‘deleterious’ is damaging and unhealthy, typically in a subtle or unexpected way. In other words, it’s ill effects may not be seen immediately, but will manifest in time and be very difficult if not impossible to reverse or treat. For that reason, this formal word has extremely negative connotations.

  • Exam DBSpoken DBOther
    Synonymsnoxiousperniciousmalign
    Antonymssalubriousbenigninnocuous
  • Example(s)
    1. Smoking has a deleterious effect on people. Many can seem fine for years before eventually suffering major health complications.

    2. Our company is committed to producing fully recyclable products and packaging that will help reduce the deleterious impact of plastic on the environment.

    3. Some residents are worried that recent cuts to the local police force will be deleterious to the community.



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