Stand by or standby?
stand by is a verb meaning “To wait in expectation of some event; to be ready”; standby is a noun meaning “A state of readiness without immediate involvement; remaining in preparation…”. Use stand by as a verb and standby as a noun. stand by is written as two words and standby as one word; they are used differently.
What is the difference between stand by and standby?
| stand by | standby | |
|---|---|---|
| Part of speech | verb, noun | noun, verb |
| Meaning | To wait in expectation of some event; to be ready To remain loyal or faithful to | A state of readiness without immediate involvement; remaining in preparation for (a sudden or unforeseen event or situation) A replacement kept on standby |
| Example | Please stand by for more instructions | The troops were on standby in case of an attack |
| Forms | none | standbys |
| Pronunciation | /ˌstændˈbaɪ̯/ [ˌstændˈbaɪ̯] /ˌsteə̯ndˈbaɪ̯/ | /ˈstændˌbaɪ̯/ [ˈstændˌbaɪ̯] /ˈsteə̯ndˌbaɪ̯/ |
| In writing | not counted (the list counts single words) | 2.6 times per million words |
Sources: stand by and standby in the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
Every current meaning of stand by and standby
stand by
- 1
To wait in expectation of some event; to be ready
Please stand by for more instructions
- 2
Alternative form of standby
- 3
To remain loyal or faithful to
Even though money is scarce sometimes, Ann stands by her decision to be a full-time mother
- 4
To support; to continue to support despite things being bad
They stood by us all along and it's awesome to see them out here to support us today
- 5
To do nothing. To be inactive in a situation
I can't simply stand by and watch you ruin your life
standby
- 1
A state of readiness without immediate involvement; remaining in preparation for (a sudden or unforeseen event or situation)
The troops were on standby in case of an attack
- 2
A replacement kept on standby
- 3
Sleep mode
- 4
Waiting at the airport in the hope of getting a seat on a flight that is already booked out
- 5
Something that is standard, well-tested, or frequently used
That recipe is an old standby, and she keeps the ingredients around in case of unexpected guests
Source: the English Wiktionary, dump of September 2, 2026 (CC BY-SA 4.0); obsolete, archaic, dialect and rare senses left out.
Which is more common, stand by or standby?
stand by is a phrase, which the list of single words does not count; standby 2.6 times per million words.
Source: written frequency: wordfreq 3.1 (a 2021 snapshot of Wikipedia, subtitles, news, books, web text and social media).
How many people search stand by vs standby?
“stand by vs standby” is searched about 10 times a month on Bing (Google reports it together with close variants, so it has no figure of its own) in the United States.
Sources: Google Ads keyword data through DataForSEO and Microsoft Advertising keyword data through DataForSEO, the average month from September 2025 to August 2026.