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atrophy

atrophy

12 8.5
A gradual loss of muscle or body tissue from not being used
  • noun
  • /ˈætrəfi/
  • Specialized
translation icon : atrofia
  • The doctor explained that the patient's muscle atrophy was caused by prolonged bed rest.
  • muscle atrophy
  • mucosal atrophy
  • hippocampal atrophy

But consider if, in that same scenario, you could cut that disuse muscle atrophy nearly in half.

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Examples

  • Among the various causes of low vision, optic atrophy accounted for the majority.

    Academic text (2008)
  • Your body is in an extreme state of atrophy, but you're in surprisingly good shape for someone who's been in a coma for four years.

  • It's like an atrophy of that social part of yourself.

  • And as your blood sugar goes up, atrophy of your brain goes up too.

  • The patient showed signs of starvation and muscle atrophy.

  • The resulting lower-limb disuse can lead to secondary muscle atrophy and bone demineralization.

    Academic text (1991)
  • Dry ARMD accounts for over ninety percent of all ARMD cases and is associated with atrophy of the macula.

    Academic text (2008)
  • Such activity is advantageous inasmuch as it prevents atrophy of the muscles of the residual limb and sustains their function.

    Academic text (1995)
  • After months of inactivity, the elderly man's leg atrophy made it difficult for him to walk.

  • The therapist noted that cognitive atrophy can occur when a person stops engaging in stimulating activities.

Synonyms

decline
vsatrophy
439 3.9

A gradual loss in amount, quality, or value

is the medical tissue or ability loss, not the broad economic or value drop
deterioration
vsatrophy
43 5.9

A slow change when something like a building or a person's health becomes worse

is specific to gradual bodily or functional loss rather than general worsening
degeneration
vsatrophy
8 7.5

A process of becoming worse in condition, quality, or morals

is the medical, bodily decline of tissues or abilities rather than moral or abstract decline
wasting away
vsatrophy
2 7.5

Parts of the body slowly become smaller because of disease or lack of use

is the general term covering body parts, tissues, and abilities lost over time
wasting
vsatrophy
  • Specialized
7.9

Loss of body weight and muscle that makes a person weak

emphasizes loss tied to disuse or disease rather than general frailty
amyotrophy
vsatrophy
  • Specialized
9.9

Loss of muscle that gets worse over time, often from nerve damage

is the general loss affecting various tissues or abilities, not restricted to muscles
amyotrophia
vsatrophy
  • Specialized
9.9

A gradual loss of muscle and strength

is broader, applying to any body part or ability, not only muscles
abiotrophy
vsatrophy
  • Specialized
9.9

A gradual loss of strength and ability to work in body cells not caused by injury

is loss often caused by disuse or disease rather than internal vitality loss

Antonyms

1.6

An increase in size, number, or importance of something

357 2.5

A gradual change that makes something better or more advanced

How Severe

destruction
849 3.0
wasting
  • Specialized
7.9
atrophy
  • Specialized
12 8.5
degeneration
8 7.5
decline
439 3.9

Surface Forms

atrophy singular
atrophies plural

Etymology

Atrophy comes from Greek parts a- 'not' and troph 'nourishment'. So an atrophy is the wasting away of a body part or ability because it no longer gets 'nourishment' or use.