nightly

1 of 2

adjective

night·​ly ˈnīt-lē How to pronounce nightly (audio)
Synonyms of nightlynext
1
: happening, done, or used by night or every night
2
: of or relating to the night or every night

nightly

2 of 2

adverb

: every night
also : at or by night

Synonyms of nightly

Examples of nightly in a Sentence

Adjective There were nightly attacks on the city. These clubs provide nightly entertainment. Adverb She performs at the club nightly. The restaurant serves dinner nightly.
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.
Adjective
Some incorporate it into a nightly routine to improve breathing before sleep. Matthew Kayser, USA Today, 25 Mar. 2026 Try working out or doing a nightly crossword puzzle. Brittney Melton, NPR, 23 Mar. 2026
Adverb
Those figures point to a growing audience of people who have turned ambient rain sounds into a nightly routine. Samantha Agate, Miami Herald, 30 Mar. 2026 That’s the stage of sleep where the brain consolidates memory, repairs muscle and runs the nightly glymphatic cleaning cycle. John La Puma, Oc Register, 26 Mar. 2026 See All Example Sentences for nightly

Word History

First Known Use

Adjective

before the 12th century, in the meaning defined at sense 1

Adverb

15th century, in the meaning defined above

Time Traveler
The first known use of nightly was before the 12th century

Browse Nearby Words

Cite this Entry

“Nightly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/nightly. Accessed 4 Apr. 2026.

Kids Definition

nightly

adjective
night·​ly
ˈnīt-lē
1
: of or relating to the night or every night
2
: happening, done, or produced by night or every night
nightly adverb

More from Merriam-Webster on nightly

Love words? Need even more definitions?

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

More from Merriam-Webster