standby

1 of 4

noun

stand·​by ˈstan(d)-ˌbī How to pronounce standby (audio)
plural standbys ˈstan(d)-ˌbīz How to pronounce standby (audio)
1
a
: one to be relied on especially in emergencies
b
: a favorite or reliable choice or resource
2
: one that is held in reserve ready for use : substitute

standby

2 of 4

adjective

1
: held near at hand and ready for use
a standby power plant
standby equipment
2
: relating to the act or condition of standing by
standby duty
a standby period
3
: of, relating to, or traveling by an airline service in which the passenger must wait for an available unreserved seat
standby passengers
a standby ticket

standby

3 of 4

adverb

: on a standby basis
fly standby

stand by

4 of 4

verb

stood by; standing by; stands by

intransitive verb

1
: to be present
also : to remain apart or aloof
2
: to be or to get ready to act
an ambulance was standing by

transitive verb

: to remain loyal or faithful to : defend
stood by his decision
Phrases
on standby
: ready or available for immediate action or use

Examples of standby in a Sentence

Noun More police officers were sent as standbys. We bought an electric generator as a standby. Verb no matter how much people object, I will stand by my decision
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.
Noun
These ensembles, which are made up of talented area musicians, play a stellar program of jazz and holiday standbys. Caroline Rogers, Southern Living, 25 Nov. 2024 Jessica Phillips will be the standby for Menzel’s character Jesse. Greg Evans, Deadline, 21 Nov. 2024
Adjective
There will be no standby line during this initial opening phase. Sandy Hooper, USA TODAY, 14 Nov. 2024 National Guard units in several states and local law enforcement agencies are on alert or standby this week as authorities prepare for any violence by extremist groups upset about the election results. Russell Contreras, Axios, 4 Nov. 2024
Adverb
But for the approximately 750,000 Americans who have been diagnosed with ulcerative colitis (UC), being away from home—and a familiar bathroom—often feels riskier than flying standby. Karla Walsh, Condé Nast Traveler, 1 Oct. 2024 Southwest Airlines: Travelers with Southwest flights scheduled to, through and from Cancun (CUN) through Sept. 25 may rebook travel or fly standby for free within 14 days of their original travel dates. Eve Chen, USA TODAY, 25 Sep. 2024
Verb
While some critics were quick to voice their disapproval, Cindy’s loyal followers stood by her. Hilary Tetenbaum, USA TODAY, 21 Nov. 2024 Her then-husband stood by her side, unaware of the truth. Matt Robison, Newsweek, 21 Nov. 2024 See all Example Sentences for standby 

Word History

First Known Use

Noun

1712, in the meaning defined at sense 2

Adjective

1882, in the meaning defined at sense 1

Adverb

1971, in the meaning defined above

Verb

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

Time Traveler
The first known use of standby was in the 14th century

Dictionary Entries Near standby

Cite this Entry

“Standby.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/standby. Accessed 1 Dec. 2024.

Kids Definition

standby

1 of 4 noun
stand·​by ˈstan(d)-ˌbī How to pronounce standby (audio)
plural standbys -ˌbīz How to pronounce standby (audio)
: one available or to be relied on especially in emergencies

standby

2 of 4 adjective
1
: held near at hand and ready for use
standby equipment
2
: relating to the act of standing by
a standby period
3
: of or relating to a mode of transportation (as airline service) in which the passengers must wait for an available unreserved spot
a standby ticket

standby

3 of 4 adverb
: as a standby passenger
flying standby

stand by

4 of 4 verb
(ˈ)stan(d)-ˈbī
1
: to be present
stood by, watching the game
2
: to be or to get ready to act
ambulances are standing by
3
: to remain loyal or faithful
stood by us to the end
stood by his decision

More from Merriam-Webster on standby

Last Updated: - Updated example sentences
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