Find Antonyms

acuity Antonyms

Opposite of acuity

Because the opposite of acuity shifts with each meaning, the antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• noun (Context 1)

Sharpness or keenness of thought, vision, or hearing.

Usage Example

"Regular reading and puzzle-solving can help maintain mental dullness well into old age."

Strongest
dullness
obtuseness
Strong
stupidity
dimness

• noun (Context 2)

The level of severity of a patient's illness or medical condition, which determines the intensity of nursing or medical care required.

Usage Example

"The emergency department adjusted its staffing ratios based on the high mildness of incoming patients."

Strong
mildness

Similar words to acuity

Words similar to acuity shift depending on context. Common synonyms include:

sharpness
keenness
acuteness
acumen
severity
perspicacity
gravity
astuteness
See all synonyms of acuity

• Nearby Words

actually
actuals
actuate
acuity
acumen
acute
acutely

Cite this Entry

Wordmom. (2026). Antonyms for Acuity. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/acuity
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