Meaning of the word "nail down" in English

What does "nail down" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

nail down

US /neɪl daʊn/

UK /neɪl daʊn/

to succeed in getting a definite decision or agreement about something

Example:

•

We need to nail down the exact date for the meeting.

•

Can you nail down the details of the contract by tomorrow?

Synonym:

pin down settle finalize secure confirm

to force someone to be specific or to make a decision

Example:

•

The lawyer tried to nail down the witness on the exact time of the incident.

•

It's hard to nail him down on a commitment.

Synonym:

pin down press corner force a decision