What does "switch" mean?
A device to turn electric current on and off or direct its flow.
Switch
/swɪt͡ʃ/ adj, noun, verb, slang
adj, noun, verb, slang ·Top 500 ·Elementary level
Meaning at a glance
- Primary sense: A device to turn electric current on and off or direct its flow.
- Grammar: switch is listed as adj, noun, verb, slang.
- Nearest alternatives: exchange, shift, shift, swap.
- Useful contrasts: bridger, bridges, dials.
- Usage evidence: You must switch off the power before checking the circuit.
How to use "switch"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "switch" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "switch" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "switch" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "switch" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "switch" is acting as adj, noun, verb, slang in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "exchange" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "switch", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A device to turn electric current on and off or direct its flow.
- 2 Ellipsis of Nintendo Switch. abbreviation, alt-of, ellipsis
"Super Bomberman R was a launch title on the Switch."
- 3 the act of changing one thing or position for another wordnet
- 4 A change or exchange.
"After many complications and sudden switches of career and identity for all […] they end up selling out for fame and money, and leave the boardwalk for good."
- 5 a basketball maneuver; two defensive players shift assignments so that each guards the player usually guarded by the other wordnet
Show 20 more definitions
- 6 A movable section of railroad track which allows the train to be directed down one of two destination tracks; (set of) points. Philippines, US
- 7 a flexible implement used as an instrument of punishment wordnet
- 8 A long, slender woody plant stem or a flexible, thin rod used as a whip to administer corporal punishment in the United States.
"Their mother would walk out into the yard and cut a switch from a tree and beat him—beat him, it seemed to Florence, until any other boy would have fallen down dead; […]"
- 9 control consisting of a mechanical or electrical or electronic device for making or breaking or changing the connections in a circuit wordnet
- 10 Synonym of rute.
- 11 railroad track having two movable rails and necessary connections; used to turn a train from one track to another or to store rolling stock wordnet
- 12 A command line notation allowing specification of optional behavior.
"Use the /b switch to specify black-and-white printing."
- 13 hairpiece consisting of a tress of false hair; used by women to give shape to a coiffure wordnet
- 14 A programming construct that takes different actions depending on the value of an expression.
- 15 an event in which one thing is substituted for another wordnet
- 16 A networking device connecting multiple wires, allowing them to communicate simultaneously, when possible. Compare to the less efficient hub device that solely duplicates network packets to each wire.
- 17 A system of specialized relays, computer hardware, or other equipment which allows the interconnection of a calling party's telephone line with any called party's line.
- 18 A mechanism within DNA that activates or deactivates a gene.
- 19 One who is willing to take either a submissive or a dominant role in a sexual relationship. especially
"Ideally, if one of your ladies happens to be a switch (or would be willing to switch for this scene), I would love to be able to inflict a little "revenge tickling" as well, as part of a scenario."
- 20 A separate mass or tress of hair, or of some substance (such as jute) made to resemble hair, formerly worn on the head by women. historical
- 21 A variant of crazy eights where one card, such as an ace, reverses the direction of play.
- 22 Synonym of Glock switch. slang
- 23 Synonym of Glock switch.; A Glock pistol equipped with a Glock switch. metonymically, slang
"The way that switch brrt, I know he dyin' (Oh my, oh my God). 6-7, I just bipped right on the highway (Bip, bip)."
- 24 A play in which the ball (or equivalent) is moved from one side of the playing area to the other.
"Once a sign of surrender and lead protection, the backwards kick plays a role in one of the most enterprising, enjoyable phases of the modern game: the switch. In an era where zones, presses, zone-presses and floods are ever present, the switch breaks through these tactical innovations like a hot knife through butter."
- 25 The process of the currently fronting headmate changing; an instance of this.
"Switches only happen once every couple weeks for us, but they're quite sudden when they happen."
Verb
- 1 To exchange. transitive
"A “moving platform” scheme[…]is more technologically ambitious than maglev trains even though it relies on conventional rails. Local trains would use side-by-side rails to roll alongside intercity trains and allow passengers to switch trains by stepping through docking bays."
- 2 reverse (a direction, attitude, or course of action) wordnet
- 3 To change (something) to the specified state using a switch. transitive
"Switch the light on."
- 4 change over, change around, as to a new order or sequence wordnet
- 5 To whip or hit with a switch. transitive
"They were looking on the ground, absorbed in thought. The manager was switching his leg with a slender twig: his sagacious relative lifted his head."
Show 14 more definitions
- 6 make a shift in or exchange of wordnet
- 7 To change places, tasks, etc. intransitive
"I want to switch to a different seat."
- 8 lay aside, abandon, or leave for another wordnet
- 9 To get angry suddenly; to quickly or unreasonably become enraged. intransitive, slang
- 10 flog with or as if with a flexible rod wordnet
- 11 To swing or whisk.
"to switch a cane"
- 12 cause to go on or to be engaged or set in operation wordnet
- 13 To be swung or whisked.
"The angry cat's tail switched back and forth."
- 14 exchange or give (something) in exchange for wordnet
- 15 To trim.
"Switch and clip thorn and other deciduous hedges."
- 16 To turn from one railway track to another; to transfer by a switch; generally with off, from, etc.
"to switch off a train; to switch a car from one track to another"
- 17 To shift to another circuit.
- 18 To take on the opposite role (leader vs. follower) in a partner dance. intransitive
"Feel free to ask her to follow, lead, or switch!"
- 19 To move (the ball or equivalent) from one side of the playing area to the other. transitive
"After they switched the ball across their back half, Hurley found the hard-running Anthony McDonald-Tipungwuti, who in turn hit up Stewart. Then the big man produced a moment of inspiration, taking on his defender before chipping the ball to Daniher, who goaled."
Adjective
- 1 Pertaining to riding with the front and back feet swapped round compared to one's normal position. not-comparable
- 2 Pertaining to skiing backwards. not-comparable
Synonyms
All synonymsExample
"You must switch off the power before checking the circuit."
Common questions
What is a synonym for "switch"?
Common synonyms include: exchange, shift, shift, swap, about face, about-face.
How do you use "switch" in a sentence?
You must switch off the power before checking the circuit.
How do you pronounce "switch"?
Pronounced /swɪt͡ʃ/.
Etymology
Perhaps from Middle Dutch swijch (“twig”), first attested in c. 1592. The mechanical device for altering the direction of something sense is first attested in c. 1797, pertaining to pivoted rails on minecart railways, which were once wooden.