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to flag down

to flag down

14 3.3
Signal for a taxi or driver to stop by waving your hand
  • phrasal verb
  • /flæɡ daʊn/
  • Informal
translation icon : hacer señas a
  • Flag down a passing car or something!
  • flagged down a taxi
  • flagged down a cab
  • flag down cars

All right, so he was trying to flag people down and nobody would stop.

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Examples

  • Lonnie, go on down to the main road, try to flag a car down, get some help up here.

  • I waved my hand to flag down the passing taxi.

  • All right, so he was trying to flag people down and nobody would stop.

  • Now we gotta flag this car down.

  • How else was I supposed to flag you down?

  • Honey, I think you better try and flag somebody down.

  • Get out to the road, flag down anyone you see... ...tell them to get the cops out here right away.

  • When we needed a car, it was always my job to flag one down.

    Fiction book (2001)
  • If I see someone, I'll flag them down.

  • Now let's flag down a car.

Synonyms

to flag
vsto flag down
14 5.5

To signal someone by waving a piece of cloth

uses a hand gesture rather than a cloth or panel to signal stopping
to hail down
vsto flag down
4.5

To call or wave for a taxi to stop for you

is used to stop vehicles or people by waving a hand or simple gesture

Antonyms

1.0

Choose not to pay attention to someone or something

How Direct

to flag down
  • Informal
14 3.3
to hail
87 3.8
wave
127 1.0
signal
670 2.1

Surface Forms

flag down infinitive
flagged down past participle
flagging down present participle
flags down third person singular

Morphology

flag + down

The verb 'flag' already means to signal or wave to attract attention, and the particle 'down' only adds a directional/targeting nuance rather than an idiomatic shift. The combined sense 'to signal (a vehicle/person) to stop' is directly derivable from the constituents and parallels transparent combinations like 'wave down', so a B1 learner who knows both words will readily infer the meaning.

Etymology

Flag down comes from the simple picture of waving a small flag or your hand at the road to stop a passing vehicle. Because you wave something down to make it stop, flag down now means 'to signal a vehicle or person to stop'.