tonight

1 of 2

adverb

to·​night tə-ˈnīt How to pronounce tonight (audio)
: on this present night or the night following this present day
will do it tonight

tonight

2 of 2

noun

: the present night or the night following this present day

Examples of tonight in a Sentence

Adverb This afternoon I'm busy, but tonight I'm free. Noun Tonight's party should be fun. He is staying until tonight.
Recent Examples on the Web
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Noun
Meanwhile, The Wall Street Journal is citing senior American negotiators and officials as saying chances of an agreement with Iran by tonight's deadline are slim. Lucia I Suarez Sang, CBS News, 7 Apr. 2026 Watch UConn and Arizona in the men's final tonight. Nicole Fallert, USA Today, 6 Apr. 2026 My alma mater is in tonight's March Madness championship game. Alex Harring, CNBC, 6 Apr. 2026 And on deck tonight, UConn and Michigan will play for the men’s title after both roundly defeated their opponents in the Final Four. Kayla Hayempour, NBC news, 6 Apr. 2026 See All Example Sentences for tonight

Word History

First Known Use

Adverb

before the 12th century, in the meaning defined above

Noun

14th century, in the meaning defined above

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

Browse Nearby Words

Cite this Entry

“Tonight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/tonight. Accessed 8 Apr. 2026.

Kids Definition

tonight

1 of 2 adverb
to·​night tə-ˈnīt How to pronounce tonight (audio)
: on this present night or the night following this present day

tonight

2 of 2 noun
: the present or the coming night

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