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Definition of inattention

inattention

/ˌɪn.əˈtɛn.ʃən/
in · at · ten · tion
Adverb:inattentively
•
Plural:inattentions
•
Adjective:inattentive
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inattention Lexical Profile

inattention Game Scores & Validity

• noun

1

The failure to pay attention; lack of mental focus, heed, or careful observation.

Example

"A brief moment of inattention at the intersection nearly caused a collision."

2

An act of discourtesy or lack of polite consideration toward another person.

Example

"The host apologized warmly for his earlier inattentions during the crowded reception."

Synonyms
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Antonyms
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• Rhymes for inattention

• Nearby Words

inarticulate
inartistic
inasmuch
inattention
inattentive
inattentively
inattentiveness

Word Origin & Etymology

Borrowed in the late 17th century from French 'inattention', formed from the privative prefix 'in-' ('not') and 'attention' (from Latin 'attentio', a stretching of the mind toward something).

Cite this Entry

Wordmom. (2026). Definition of Inattention. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/inattention
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