perk up

phrasal verb

perked up; perking up; perks up
informal
1
: to become more lively or cheerful or to make (someone) more lively or cheerful
We perked up when we heard the good news.
The good news perked everyone up.
2
: to make (something) fresher or more appealing
The new paint job really perked up the room.
3
chiefly US, of an animal's ears : to be lifted in a quick and alert way
The dog's ears perked up.
often used figuratively of a person
My ears perked up when I heard my name mentioned.

Examples of perk up in a Sentence

Recent Examples on the Web
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.
As a professional organizer, my ears perk up anytime someone mentions the words ‘declutter’, ‘organize’, or ‘tidy,' in a conversation about productivity. Mary Cornetta, Better Homes & Gardens, 2 Oct. 2025 My mom, a lifelong rider, perked up at the horseback safari option. Rebekah Peppler, Travel + Leisure, 19 Sep. 2025 The trendy animal print pattern combined with the crisscross buckle design offers a sophisticated, retro feel that’ll perk up any classic pair of jeans. Melody Kazel, PEOPLE, 8 Sep. 2025 Overnight, the roots catch up and the leaves perk up. Nan Sterman, San Diego Union-Tribune, 6 Sep. 2025 See All Example Sentences for perk up

Cite this Entry

“Perk up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/perk%20up. Accessed 8 Oct. 2025.

More from Merriam-Webster on perk up

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!