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
That’s a no-no in this market that needs beats and raises to send stocks higher, especially for a stock where there is still some investor frustration on whether these big AI bets will pay off.
—
Jeff Marks, CNBC, 31 Oct. 2024
Obviously, garlic was a big no-no on the ingredients list.
—Rebecca Rubin, Variety, 30 Oct. 2024
Move Candy Out of Reach Chocolate is an obvious no-no for pets, but xylitol, a sweetener often found in gum and sugar-free candies, can cause severe liver damage to both dogs and cats if ingested.
—Jennifer Aldrich, Better Homes & Gardens, 29 Oct. 2024
Littering is a strict no-no in Monaco along with walking around bare-chested, without shoes or sandals or letting your dogs out without a leash.
—Caroline Reid, Forbes, 25 Oct. 2024
See all Example Sentences for no-no 
These examples are automatically compiled from online sources to
illustrate current usage. Opinions expressed in the examples do not represent those of
Merriam-Webster or its editors.
Send us feedback
about these examples.
Jeff Marks, CNBC, 31 Oct. 2024
Obviously, garlic was a big no-no on the ingredients list.
—Rebecca Rubin, Variety, 30 Oct. 2024
Move Candy Out of Reach Chocolate is an obvious no-no for pets, but xylitol, a sweetener often found in gum and sugar-free candies, can cause severe liver damage to both dogs and cats if ingested.
—Jennifer Aldrich, Better Homes & Gardens, 29 Oct. 2024
Littering is a strict no-no in Monaco along with walking around bare-chested, without shoes or sandals or letting your dogs out without a leash.
—Caroline Reid, Forbes, 25 Oct. 2024
See all Example Sentences for no-no
Dictionary Entries Near no-no
Cite this Entry
“No-no.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/no-no. Accessed 19 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share