plural no-no's or no-nos
1
: something unacceptable or forbidden
2
Examples of no-no in a Sentence
Recent Examples on the Web
Today, this kind of wildlife encounter would be a big no-no for safety reasons.
—
Christine Peterson, Wired News, 5 July 2025
This is a huge no-no in Colorado, where reserving a traditional campsite is akin to scoring Taylor Swift tickets.
—Frederick Dreier, Outside Online, 26 June 2025
Buying a dusty old bottle off a walk-in from your attic is definitely a no-no.
—Seth Eli Barlow, Arkansas Online, 24 June 2025
No Cutting or Damaging Plants That Are For Sale
Breaking off pieces from intact plants that are for sale is a big no-no.
—Leanne Potts, Better Homes & Gardens, 21 June 2025
See All Example Sentences for no-no
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Christine Peterson, Wired News, 5 July 2025
This is a huge no-no in Colorado, where reserving a traditional campsite is akin to scoring Taylor Swift tickets.
—Frederick Dreier, Outside Online, 26 June 2025
Buying a dusty old bottle off a walk-in from your attic is definitely a no-no.
—Seth Eli Barlow, Arkansas Online, 24 June 2025
No Cutting or Damaging Plants That Are For Sale
Breaking off pieces from intact plants that are for sale is a big no-no.
—Leanne Potts, Better Homes & Gardens, 21 June 2025
See All Example Sentences for no-no
Cite this Entry
“No-no.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/no-no. Accessed 18 Jul. 2025.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share