switch

1 of 2

noun

plural switches
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
switchable adjective
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
Forty-six percent of the public expect the economy to improve in the next year, up nine points from October, and driven by a switch of Republicans (and, to a lesser extent, independents) from pessimistic to optimistic. Steve Liesman, CNBC, 15 Dec. 2024 Already, the league is seeing the benefits of that switch, with quarterfinal ratings coming in 1% lower than last year’s—better than the 10% drop group-play broadcasts on ESPN and TNT saw this season. Jacob Feldman, Sportico.com, 15 Dec. 2024
Verb
Before switching allegiance a final time, Zendejas played for first the U.S. and then Mexico at youth level, where paperwork irregularities caused by his failure to file a one-time switch led to the Mexican federation being hit with FIFA fines and forced to forfeit five games. The Athletic, 16 Dec. 2024 In the Netflix holiday movie, Garner plays a mom who switches bodies with her teenage daughter (Wednesday's Emma Myers), while her husband (Helms) switches with their son (Brady Noon, of Good Boys fame). Escher Walcott, People.com, 16 Dec. 2024 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

Dictionary Entries Near switch

Cite this Entry

“Switch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/switch. Accessed 20 Dec. 2024.

Kids Definition

switch

1 of 2 noun
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

More from Merriam-Webster on switch

Last Updated: - Updated example sentences
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