add up

verb

added up; adding up; adds up

intransitive verb

1
a
: to come to the expected total
the bill doesn't add up
b
: to form an intelligible pattern : make sense
her story just doesn't add up
2
a
: amount sense 1b
used with to
the play adds up to a lot of laughs
b
: to amount to a lot
just a little each time, but it all adds up

transitive verb

: to form an opinion of
added him up at a glance

Examples of add up in a Sentence

whether we take the 4:00 train or the 4:15 bus, it adds up to the same thing: they both get us back too late even if we pool all our money, it won't add up to enough to rent a beach house for a week
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.
By Ukrainian estimates, every square kilometer that Russia occupies costs its military more than 100 soldiers, either dead or gravely wounded, while its average monthly casualties add up to as many as 35,000 troops. Simon Shuster, The Atlantic, 12 Feb. 2026 Axios ran these numbers, and calculated the decline in wages as a share of gross domestic income adding up to $12,000; as in, that’s how much less per year the average American is bringing home as a result of this dynamic. Jake Angelo, Fortune, 11 Feb. 2026 All that work adds up to a seemingly infinite number of layers. Shilpa Uskokovic, Bon Appetit Magazine, 11 Feb. 2026 County officials were quick to justify their spending and argued DOGE’s report lacked substance, saying the state’s figures didn’t add up and pointing out how prices have skyrocketed. Abigail Hasebroock, Sun Sentinel, 11 Feb. 2026 See All Example Sentences for add up

Word History

First Known Use

1850, in the meaning defined at intransitive sense 2

Time Traveler
The first known use of add up was in 1850

Browse Nearby Words

Cite this Entry

“Add up.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/add%20up. Accessed 14 Feb. 2026.

Kids Definition

add up

verb
1
a
: to come to a total and especially the expected total
b
: to make sense
her story just doesn't add up
2
: to amount to a lot
just a little each time, but it all adds up

More from Merriam-Webster on add up

Last Updated: - Updated example sentences
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