lookup

1 of 2

noun

look·​up ˈlu̇k-ˌəp 

variants or look-up

: an act, process, or instance of looking something up (as in a reference work or listing)

dictionary lookups

a price look-up

look up

2 of 2

verb

looked up; looking up; looks up

intransitive verb

1

: to cheer up

look up—things are not all bad

2

: to improve in prospects or conditions

business is looking up

transitive verb

1

: to search for in or as if in a reference work

look up an address

2

: to seek out especially for a brief visit

look me up when you're here

Synonyms

Verb

• cast about (for)
• cast around (for)
• chase (down)
• forage (for)
• hunt
• pursue
• quest
• search (for or out)
• seek
• shop (for)

Examples of lookup in a Sentence

Verb

be sure to look me up if you're ever in town

by the next morning, the skies had begun to clear and we were looking up

Recent Examples on the Web

Noun

But none of the registration numbers exist, according to the LA planning department’s home-sharing lookup tool. —Robin Urevich, ProPublica, 3 Sep. 2024

The nonprofit Center for Auto Safety has a lookup tool on its website. —Matthew Dolan, Detroit Free Press, 16 Aug. 2024

Verb

Winona and Uri are very close Uri looked up to Winona in more ways than one. —Emily Weaver, Peoplemag, 12 Sep. 2024

Voting in-person on Election Day People can look up their polling location through the State Board of Elections website. —Ana Rocío Álvarez Bríñez, The Courier-Journal, 11 Sep. 2024

Word History

First Known Use

Noun

1948, in the meaning defined above

Verb

14th century, in the meaning defined at intransitive sense 1

Kids Definition

lookup

1 of 2 noun

look·​up ˈlu̇k-ˌəp 

: the process or an instance of looking something up

especially : the process of matching by computer the words of a text with material stored in memory

look up

2 of 2 verb

: to seek for or out

look up a word in the dictionary

look up a friend