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Synonyms

cuz

1 American  
[kuhz] / kʌz /

noun

Informal.
  1. cousin.


cuz 2 American  
[kuhz] / kʌz /
Or 'cuz

conjunction

Informal.
  1. because.


cuz British  
/ kʌz /

noun

  1. a term used by a Māori to refer to or address a family member

  2. a term used by an Aboriginal person to refer to or address a family member

"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 cuz1

By shortening and alteration

Origin of cuz2

By shortening and alteration

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.

"I'm disappointed cuz a couple of her songs came on and the music isn't BAD," agreed another on Bluesky.

From BBC • Jan. 16, 2026

“May not have been honest cuz was scared,” the notes read.

From The Wall Street Journal • Dec. 20, 2025

When fans asked her to tell them that she loved them she said in response, "I don't though cuz i don't even know y'all."

From Salon • Sep. 25, 2023

She shot down one fan account’s request to say that she loved her fans, writing: “I don’t though cuz I don’t even know ya’ll.”

From Los Angeles Times • Jul. 24, 2023

The jump back to the embankment is harder this time cuz we’re so wet and weak but I take a running shot at it and then catch Viola as she comes tumbling after me.

From "The Knife of Never Letting Go" by Patrick Ness