cognitive impairment

American  

[kog-ni-tiv im-pair-muhnt] / ˈkɒg nɪ tɪv ɪmˈpɛər mənt /

noun

1. a temporary or permanent loss of mental functions, causing forgetfulness, lack of concentration, learning difficulties, and other reductions in effective thinking.

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Etymology

Origin of cognitive impairment

First recorded in 1960–65

Example Sentences

All of the studies focused on people with mild cognitive impairment or early-stage Alzheimer's dementia.

From Science Daily • May 4, 2026

As these drugs have given new hope to millions of people with dementia or cognitive impairment, and sales worldwide are skyrocketing, the implications are potentially huge.

From MarketWatch • Apr. 18, 2026

Over the course of the study, 551 participants developed Alzheimer's disease, while 719 developed mild cognitive impairment.

From Science Daily • Apr. 15, 2026

As the population ages, more workers are going to face cognitive impairment.

From The Wall Street Journal • Feb. 15, 2026

As a dementia researcher, I am legally required to translate my documentation into formats that are easy for people with cognitive impairment to read.

From The Wall Street Journal • Feb. 14, 2026

Related Words

• debilitation
• impairment
• incapacitation
• intellectual disability
• limitation
• restriction