Usually means: Harmful or damaging effect quality.
Definitions Related words Mentions History
We found 10 dictionaries that define the word deleteriousness:

General (7 matching dictionaries)
  1. deleteriousness: Merriam-Webster
  2. deleteriousness: Collins English Dictionary
  3. deleteriousness: Wordnik
  4. deleteriousness: Wiktionary
  5. deleteriousness: Dictionary.com
  6. deleteriousness: FreeDictionary.org
  7. deleteriousness: TheFreeDictionary.com

Business (1 matching dictionary)
  1. deleteriousness: Legal dictionary

Medicine (2 matching dictionaries)
  1. deleteriousness: Merriam-Webster Medical Dictionary
  2. deleteriousness: Medical dictionary

(Note: See deleterious as well.)

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Definitions from Wiktionary (deleteriousness)

▸ noun:  The quality or state of being deleterious.

Similar:
detrimentalness, detrimentality, degradingness, deadliness, deletability, destructiveness, banefulness, harmfulness, injuriousness, detractiveness, more...

Opposite:
beneficial, advantageous, helpful, positive

▸ Words similar to deleteriousness

▸ Usage examples for deleteriousness

▸ Idioms related to deleteriousness

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▸ Popular adjectives describing deleteriousness

▸ Words that often appear near deleteriousness

▸ Rhymes of deleteriousness

▸ Invented words related to deleteriousness

Similar:
detrimentalness, detrimentality, degradingness, deadliness, deletability, destructiveness, banefulness, harmfulness, injuriousness, detractiveness, more...

Opposite:
beneficial, advantageous, helpful, positive



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