Synonyms of add

add

verb

ˈad 

1

as in to attach

to join (something) to a mass, quantity, or number so as to bring about an overall increase

the band recently added a saxophonist and a keyboard player to its ranks

add another cup of flour to the mixture

Synonyms & Similar Words

• attach
• introduce
• insert
• affix
• expand
• append
• annex
• augment
• increase
• enhance
• tack (on)
• inject
• reinforce
• multiply
• extend
• adjoin
• tie
• infuse
• subjoin
• supply
• fix
• tag
• complement
• amplify
• raise
• intensify
• lengthen
• enlarge
• supplement
• fasten
• prolong
• heighten
• boost
• enforce
• escalate
• maximize
• strengthen
• elongate
• swell (up)
• graft
• hitch
• compound
• magnify
• aggrandize
• beef (up)
• interfuse
• protract

Antonyms & Near Antonyms

• remove
• subtract
• deduct
• take off
• separate
• reduce
• abate
• cut
• detach
• disconnect
• decrease
• diminish
• knock off
• sever
• lessen
• excise
• lower
• amputate
• shorten
• contract
• bate
• curtail
• unfasten
• abridge
• abbreviate
• disjoin
• compress
• cut back
• condense
• lop (off)
• constrict
• retrench

2

as in to calculate

to combine (numbers) into a single sum

when she added all the phone charges herself, she discovered an error in her bill

Synonyms & Similar Words

• calculate
• sum
• count
• cast (up)
• compute
• total
• summate
• totalize
• put together
• number
• tabulate
• tell
• tot (up)
• tote (up)
• foot (up)
• table
• figure
• work out
• enumerate
• cipher
• tally
• reckon
• recompute
• refigure

Example Sentences

Recent Examples of add

Tucker went deep in the sixth and Muncy added a solo shot off AJ Smith-Shawver two batters later, extending the lead to 5-1. — Beth Harris, Chicago Tribune, 4 Oct. 2026

The 20-year-old Marine was stationed at Futenma Air Station, also on the island, police added. — Junko Ogura, CNN Money, 4 Oct. 2026

With each orbit taking around 90 minutes, even just a handful will easily add hours to a trip. — Christopher McFadden, Interesting Engineering, 4 Oct. 2026

The bank added five names to the list including American Express , Thermo Fisher Scientific and Liberty Energy . — Liz Napolitano, CNBC, 4 Oct. 2026

Phrases Containing add

• add (to)
• add up (to)