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to put one's finger on

to put one's finger on

35 5.6
Find the exact reason for something hard to explain
  • phrasal verb
translation icon : identificar
  • I can't quite put my finger on it.

Examples

  • I thought he looked familiar, but I couldn't put my finger on it.

  • I just can't put my finger on it.

  • But there was more here than he was putting his finger on.

    Fiction book (1997)
  • But the President, of all people, had put her finger on the key question: what could he do with it?

    Fiction book (2001)
  • I can never really put my finger on the feeling.

    Fiction book (1996)
  • Just as disturbing was that he could not put his finger on the reason.

    Fiction book (1997)
  • And I am trying to put my finger on the objective, the distinctive.

    Fiction book (1994)
  • I went through these rituals trying to put my finger on it and failing.

    Fiction book (1994)
  • I can't put my finger on it, but something about you has definitely changed.

  • I could tell there was something wrong; I just couldn't put my finger on it.

Synonyms

to grasp
vsto put one's finger on
146 4.1

To understand something difficult clearly

emphasises finding a precise identification of an elusive point rather than broad understanding
to pick up on
vsto put one's finger on
142 3.9

To notice something that is not obvious

focuses more on reaching a precise understanding rather than just noticing
to nail
vsto put one's finger on
78 6.0

To find exactly when or why something happened

is used especially to identify elusive or hard to define things
to pin down
vsto put one's finger on
20 3.5

To make something exact, like a date or reason

is often used when the thing is elusive rather than only formally specified

Antonyms

1.0

Choose not to pay attention to someone or something

243 2.9

To not notice someone or something you should see

How Precisely

to pinpoint
123 4.0
to put one's finger on
35 5.6
to pin down
20 3.5
to work out
950 2.8
to suspect
925 3.6

Surface Forms

put one's finger on infinitive
put one's finger on past participle
putting one's finger on present participle
puts one's finger on third person singular

Morphology

put + one + finger + on

The literal image of 'put' + 'finger' + 'on' (placing or pointing with a finger) maps plausibly onto 'identify or pinpoint' something, so a learner who knows the parts can often infer the figurative sense. However, the identification sense is a metaphorical extension of the physical action rather than a strictly compositional meaning, and cross‑linguistic realizations vary, so it is not fully predictable for an average B1 learner without prior exposure.

Etymology

The phrase put one's finger on comes from the simple image of touching a small spot to show exactly where something is. If you put your finger on a problem, you have found the exact cause, so the phrase means 'to identify' or 'understand' something clearly.