plural switches
Synonyms of switchnext
1
: a slender flexible whip, rod, or twig
a riding switch
2
: an act of switching: such as
a
: a blow with a switch
b
: a shift from one to another
c
: a change from the usual
that outfit is a switch
3
: a tuft of long hairs at the end of the tail of an animal (such as a cow) see cow illustration
4
: a device made usually of two movable rails and necessary connections and designed to turn a locomotive or train from one track to another
5
a
: a device for making, breaking, or changing the connections in an electrical circuit
b
: a software icon that is used to select between one of usually two available states
Tap Edit and then toggle the switch next to each supported service to the appropriate setting.Jason Cipriani
Other features … include: … A software switch that lets you change the side button's function to be either volume mute or orientation lock.Matt Rosoff
6
: a heavy strand of hair used in addition to a person's own hair for some coiffures

switch

2 of 2

verb

switched; switching; switches

transitive verb

1
: to strike or beat with or as if with a switch
2
: whisk, lash
a cat switching its tail
3
a(1)
: to turn from one railroad track to another : shunt
(2)
: to move (cars) to different positions on the same track within terminal areas
b
: to make a shift in or exchange of
switch seats
4
a
: to shift to another electrical circuit by means of a switch
b(1)
: to operate an electrical switch so as to turn (a device) on or off
usually used with on or off
(2)
: to change to or from an active state
usually used with on or off
switched on the gene

intransitive verb

1
: to lash from side to side
2
: to make a shift or exchange
switcher noun

Examples of switch in a Sentence

Noun She flicked a switch and turned the lamp on. He threw the switch to stop the machine. Verb I switched to a new doctor. He kept switching back and forth between topics. She switched back to her original insurance company. We switched over to a different telephone service. Why did you switch jobs?
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
Before your tiny purse bursts at the seams, make the switch to one of these roomier bags on Amazon, starting at $15. Emily Weaver, PEOPLE, 15 Aug. 2026 Florentino Luis’ switch to Ipswich for £4million or so less than Burnley had been contractually obliged to pay for him a few weeks earlier, when making last season’s loan from Benfica permanent, was not a great look. Richard Sutcliffe, New York Times, 14 Aug. 2026
Verb
Donald Trump‘s ruse of hiding in an airport catering truck to secretly switch planes and evade a potential Iranian missile, leaving unwitting reporters and some White House staffers and cabinet members in the threatened Air Force One. Greg Evans, Deadline, 15 Aug. 2026 Some Jeep owners disconnect the hood switch or install an aftermarket module that prevents the system from operating. John Paul Senior Manager Public Affairs and Traffic Safety Aaa Northeast, Hartford Courant, 15 Aug. 2026 See All Example Sentences for switch

Word History

Etymology

Noun

perhaps from Middle Dutch swijch twig

First Known Use

Noun

1597, in the meaning defined at sense 1

Verb

circa 1611, in the meaning defined at transitive sense 1

Time Traveler
The first known use of switch was in 1597

Browse Nearby Words

Cite this Entry

“Switch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/switch. Accessed 17 Aug. 2026.

Kids Definition

1
: a slender flexible whip, rod, or twig
2
: an act or an instance of switching
3
: a bunch of long hairs at the end of the tail of an animal (as a cow)
4
: a device made usually of two movable rails and necessary connections and designed to turn a train or streetcar from one track to another
5
: a device for making, breaking, or changing the connections in an electrical circuit

switch

2 of 2 verb
1
: to strike or whip with or as if with a switch
2
: to lash from side to side
3
: to turn, shift, or change by or as if by operating a switch
switch off the light
switched to a different channel
4
: to change one for another : exchange
switch seats
switcher noun

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