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deleteriously

deleteriously

1 9.0
In a way that causes harm or damage
  • adverb
  • /ˌdɛlɪˈtɪəriəsli/
  • Formal
translation icon : perjudicialmente
  • Protecting the public's health from WNV may involve unavoidable trade-offs, but deleteriously contaminating the environment to the detriment of others need not be one of them.
  • deleteriously affect

Examples

  • Excessive screen time might deleteriously affect children's attention spans and learning ability.

  • Conversely, the U.S. government is constituted as deleteriously violent, at fault for the Creek War, and self-aggrandizing.

    Academic text (2009)
  • This increased potency is particularly concerning in light of recent scientific findings that marijuana use deleteriously affects brain development, particularly in areas related to mood, reward, and learning.

    Blog text (10)
  • Today's child protection agencies are grossly underfunded and deleteriously understaffed.

    Blog text (2)
  • Inappropriate levels of reverberation and/or noise can deleteriously affect speech perception, reading/spelling ability, classroom behavior, attention, concentration, and educational achievement. (p. 1)

    Academic text (2013)
  • Exposure to high levels of pollution can deleteriously impact a person's health over time.

  • Poor nutrition can deleteriously influence a student's performance in school and overall well-being.

Synonyms

negatively
vsdeleteriously
51 3.3

In a way that causes harm or makes something worse

focuses on causing harm or damage without tone or degree
adversely
vsdeleteriously
24 4.9

In a way that causes harm

means causing harm or damage rather than specifically being negative
irreparably
vsdeleteriously
9 7.5

In a way you cannot fix or make right

means causing harm or damage but not always irreparable
disastrously
vsdeleteriously
6 5.6

In a way that causes great harm or failure

is the general causing of harm without implying catastrophe
destructively
vsdeleteriously
3 4.2

In a way that causes harm or damage

means causing harm or damage without necessarily destroying completely
devastatingly
vsdeleteriously
3 6.7

In a way that causes great harm or damage

expresses causing harm or damage but not necessarily extreme impact
harmfully
vsdeleteriously
1 4.3

In a way that causes damage or hurts others

expresses general causing of harm without extra implication
detrimentally
vsdeleteriously
1 7.2

In a way that harms people or things

refers to causing harm more generally rather than specific cases
toxically
vsdeleteriously
1 7.0

In a harmful or poisonous way

is about causing harm or damage without implying poison
damagingly
vsdeleteriously
1 4.4

In a way that causes harm or bad results

is the same general idea of causing harm or damage
perniciously
vsdeleteriously
  • Formal
1 8.9

In a way that causes harm slowly without being noticed

means causing harm or damage without implying gradual subtlety
ruinously
vsdeleteriously
1 7.8

In a way that causes a lot of harm or loss

means causing harm or damage without implying complete ruin
injuriously
vsdeleteriously
7.6

In a way that causes harm to someone or something

covers causing harm or damage without stressing injury specifically
disadvantageously
vsdeleteriously
7.4

In a way that makes things worse for someone

is about causing harm or damage rather than mere disadvantage
banefully
vsdeleteriously
  • Formal
9.9

In a way that causes great harm

denotes causing harm or damage without the toxic or evil tone
noxiously
vsdeleteriously
9.0

A harmful way that hurts people, animals, or plants

is the broader idea of causing harm without focusing on nastiness
corrosively
vsdeleteriously
7.6

In a way that slowly eats away materials like metal or paint

refers to causing harm or damage without the chemical or slow aspect

Antonyms

1 4.1

In a way that helps and makes things better

How Harmful

deleteriously
  • Formal
1 9.0
harmfully
1 4.3
adversely
24 4.9

Surface Forms

deleteriously positive

Morphology

deleteriously = deleterious (semi-transparent) = deleterious + ly

Formation of an adverb from an adjective by adding the productive English suffix '-ly' is a straightforward morphological process.

Etymology

Deleteriously is easiest to remember if you think of delete, which comes from Latin and means 'to wipe out'. So if something happens deleteriously, it harms or damages things, as if it is slowly 'wiping them out'.