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

Synonyms of add up

• come (to)
• correspond (to)
• amount (to)

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

Staal’s still elite at winning defensive zone puck battles, which helps tee up Ehlers to play to his strengths and gives the Canes an all-three-zone impact in their minutes that has added up to a 66 percent xG rate. —Shayna Goldman, New York Times, 2 June 2026

Fees for baggage, seat selection, early boarding and all those other extras that used to come with your ticket all added up. —Christopher Elliott, USA Today, 2 June 2026

And amateur bonus pools that add up to roughly $20 million per team. —Ian Miller Outkick, FOXNews.com, 2 June 2026

Despite the massive amount of ad dollars in play, the math still doesn’t quite add up for the TV and streaming outlets doing business with the NFL. —Anthony Crupi, Sportico.com, 2 June 2026

Word History

First Known Use

1850, in the meaning defined at intransitive sense 2

Rhymes for add up

• backup
• blowup
• breakup
• buildup
• checkup
• cleanup
• holdup
• hookup
• lineup
• lockup
• makeup
• markup

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