absent-minded

American  

[ab-suhnt-mahyn-did] / ˈæb səntˈmaɪn dɪd /

Or absentminded

adjective

1. so lost in thought that one does not realize what one is doing, what is happening, etc.; preoccupied to the extent of being unaware of one's immediate surroundings.

   Synonyms:

   distracted , forgetful , dreamy , musing , withdrawn

   Antonyms:

   observant , heedful , alert , attentive

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absent-minded British  

adjective

1. preoccupied; forgetful; inattentive

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Related Words

Absent-minded, abstracted, oblivious all mean inattentive to immediate surroundings. Absent-minded suggests an unintentional wandering of the mind from the present: an absent-minded committee member. Abstracted implies that the mind has been drawn away from the immediate present by reflection upon some engrossing subject: an abstracted air. Oblivious implies absorption in some thought that causes one to be completely forgetful of or unaware of one's surroundings: oblivious of danger.

Other Word Forms

• absent-mindedly adverb
• absent-mindedness noun

Etymology

Origin of absent-minded

First recorded in 1850–55

Example Sentences

Veteran Tanzanian journalist Jenerali Ulimwengu described in a column how the recent election was "the boiling point reached by societal soups that have been cooking for decades in a slow cooker without being noticed by an absent-minded rulership, totally submerged in the middle of its gravy train".

From BBC

Many women talk about having "pregnancy brain" or "baby brain", to describe feeling forgetful, absent-minded or having brain fog.

From BBC

Together, they wrote dozens of songs for Disney TV productions and movies such as “The Parent Trap,” “The Absent-Minded Professor,” “Summer Magic,” “That Darn Cat!,”

From Los Angeles Times

I swear, I’m so absent-minded …

From New York Times

The full transcript of President Joe Biden’s five-hour interview with special counsel Robert Hur’s investigators “paints a more nuanced portrait” of Biden’s memory than the special counsel’s report, according to The Washington Post, which noted that “Biden doesn’t come across as being as absent-minded as Hur has made him out to be.”

From Salon