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to lift a finger

to lift a finger

27 5.1
To make no effort to help
  • idiom
  • Informal
: mover un dedo
  • Where they came from does not care about them and wouldn't lift a finger to help them.
  • lift a finger to help
  • never lifted a finger
  • barely lifted a finger

They they would not, you know, lift a finger to save him.

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Examples

  • He's nothing but a crabby old man who's never lifted a finger for me in my whole life.

    Fiction book (1991)
  • I don't have to lift a finger anymore.

  • You think your president is going to lift a finger?

  • Never lifted a finger to help.

  • When did they ever lift a finger to feed themselves?

    Fiction book (1993)
  • The politicians, the business leaders, the news media... none of them lifted a finger until it was too late.

    Fiction book (2001)
  • I used to complain to the city, but they never lifted a finger.

    Fiction book (1990)
  • At this rate, I won't have to lift a finger.

  • "I feel sorry for you, but I won't lift a finger to help you," I said.

    Fiction book (1995)
  • You think your president is going to lift a finger?

Synonyms

to lend a hand
vsto lift a finger
  • Informal
28 1.3

To help someone with a task

avoids even the smallest effort to assist others
to lend a helping hand
vsto lift a finger
  • Informal
6 2.7

To give someone support with a task or problem

rarely makes even a small effort to assist others
to extend a hand
vsto lift a finger
  • Informal
5 2.9

To offer help or friendship by reaching out your hand to someone

avoids even minimal effort to help others

Antonyms

∞ 1.0

Choose not to pay attention to someone or something

256 3.8

Fail to care for someone or something you should look after

How Willing

to move heaven and earth
  • Informal
7 4.2
to go out of one's way
  • Informal
53 3.5
to try
∞ 1.0
to lift a finger
  • Informal
27 5.1
to do nothing
888 1.5

Surface Forms

lift a finger infinitive
lifted a finger past participle
lifting a finger present participle
lifts a finger third person singular

Morphology

lift + a + finger

The meaning 'to make even a small effort' is directly and predictably derived from combining 'lift' (to raise) with 'finger' (a minimal bodily action): lifting a finger evokes the smallest possible effort. This motivated metaphor is cross-linguistically common (e.g. French 'ne pas lever le petit doigt', Spanish 'no mover un dedo'), so a B1 learner who knows the constituents would likely infer the figurative sense.

Etymology

The phrase lift a finger comes from the tiny image of a person asked to do almost nothing — just to lift a finger — the smallest movement you can make. So when you say someone won't lift a finger, you mean they refuse 'to help' or to make even a little effort.