The meaning of STANDBY is one to be relied on especially in emergencies. How to use standby in a sentence.

STANDBY definition: a staunch supporter or adherent; one who can be relied upon. See examples of standby used in a sentence.

When an electrical device such as a television is on standby, the power is on but the device will not work until a switch, etc. is pressed. Not leaving your TV on standby at night will save you money. I was too …

Definition of standby noun in Oxford Advanced American Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

standby, n., adj., & adv. meanings, etymology, pronunciation and more in the Oxford English Dictionary

of or pertaining to last-minute accommodations, the transport that offers them, or a traveler who is waiting for them: a standby flight. of or pertaining to a waiting period.

1. Kept in reserve for use when needed: a standby generator. 2. Of, relating to, or waiting for unreserved travel space that is made available by an airline only shortly before departure: standby passengers.

A standby ticket for something such as the theater or a plane trip is a cheap ticket that you buy just before the performance starts or the plane takes off, if there are still some seats left.

A standby is something (or someone) you can rely on in an emergency, like the bicycle you keep as a standby in case your old car won't start.

Dec 4, 2025 · standby (countable and uncountable, plural standbys) A state of readiness without immediate involvement; remaining in preparation for (a sudden or unforeseen event or situation). …