plug in
/ˈplʌɡ.ɪn/verb
plug in is spelled P-L-U-G-I-N: 6 letters and one syllable. As a verb, plug in means “To connect (an electrical device) to a plug socket” (English Wiktionary, September 2026).
How many letters and syllables are in plug in?
| Letters | 6: P-L-U-G-I-N |
|---|---|
| Syllables | 1 |
| In writing | a phrase: the frequency list counts single words |
| Wrong spellings searched | none measured in search |
| Pairs people search |
Sources: letters and syllables from the English Wiktionary's hyphenation or pronunciation; written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media); Bing searches in the United States: the average month from September 2025 to August 2026 (Microsoft Advertising keyword data through DataForSEO, read September 30, 2026).
How do you pronounce plug in?
- /ˈplʌɡ.ɪn/
Plug in has one syllable.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Recordings: LL-Q1860_(eng)-Flame,_not_lame-plug-in.wav, En-au-plug_in.ogg, Wikimedia Commons (author and licence on each file's page).
Words people confuse with plug in
Word pairs people search, with the monthly searches for “a vs b” (G: Google, B: Bing, United States).
Also written: plugin (one word or two).
Sources: Google and Bing searches (September 2025 to August 2026, through DataForSEO); English Wiktionary (homophones, alternative spellings).
Forms of plug in
- plugin
- plugs in present, singular, he/she/it
- plugging in participle, present
- plugged in participle, past
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
What does plug in mean?
The meanings the English Wiktionary records, quoted as written there (source below).
verb
- 1
To connect (an electrical device) to a plug socket.
Hello, IT. Have you tried turning it off and turning it on again? Ok. Well, are you sure that it's plugged in?
- 2
To familiarize and integrate (a person) into an organization.
- 3
To replace a variable with a number in order to solve an equation.
If an equation has three unknowns, you can plug in two of them to find the third.
- 4
To input or enter (data).
- 5
To become involved in something.
adjective
- 1
Designed to be plugged into an electrical power outlet or circuit.
a plug-in hand drill
- 2
Able to be extended with further components in a modular fashion.
noun
- 1
Anything that plugs into something.
- 2
A module or device that interacts with another to add a specific feature or function.
- 3
An electric vehicle that can be recharged from an external power source.
- 4
An air freshener that can be charged by connecting it to the mains power supply.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).
Plug in in Spanish, French, German and Portuguese
| Language | Words |
|---|---|
| French | greffon, plugiciel, module d’extension, plugin , brancher |
| German | Plug-in, Plugin , einstecken |
| Portuguese | plugin, extensão, complemento, extra, módulo de extensão, módulo |
| Spanish | extensión , enchufar |
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract). Translations are Wiktionary's, by sense; a linked word has its own PlainSpell page.
Where does plug in come from?
Deverbal from plug in.
Source: English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0), through kaikki.org (Wiktextract).