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nah

1 American  
[na, nah] / næ, nɑ /

adverb

Informal.
  1. no.


Nah. 2 American  

abbreviation

Bible.
  1. Nahum.


Nah. British  

abbreviation

  1. Nahum

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of nah

First recorded in 1885–90; variant of no 1 ( def. )

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

"Nah, nah, nah. I used to use sugared hot water, before the days of hair lacquer. And I couldn't afford hair lacquer, anyway."

From BBC • Jun. 24, 2025

“Like, I’m borderline scared of the dark … so, the bat? That’s something like, nah that ain’t really up my alley. I was more scared. ”

From Seattle Times • Jan. 27, 2024

It’s frequently considered a play on charisma, but YouTuber Kai Cenat, widely credited with coining the word, says nah, that’s not what it’s from.

From Washington Times • Nov. 27, 2023

She looks kinda like your mom, but you just know, nah, this is fake mom.

From Los Angeles Times • Nov. 16, 2023

Aunt Pooh thinks he has a crush on me, but nah.

From "On the Come Up" by Angie Thomas

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