to allow or permit something to happen or someone to do something, to rent out a property to someone

let alone, let go, let someone off the hook

Formal and Informal Expressions of let

In different contexts, you can replace 'let' with suitable alternatives. In a more formal setting, 'permit, authorize' is apt. In informal speech or writing, 'allow, give the green light' is a commonplace synonym.

let: Explore its Definition & Usage

let Definition

1to allow or permit something to happen or someone to do something
2to rent out a property to someone

Using let: Examples

Take a moment to familiarize yourself with how "let" can be used in various situations through the following examples!

Example
I'll let you borrow my car for the weekend.
Example
The teacher let the students leave early.
Example
He let out a sigh of relief.
Example
She let her hair down and danced all night.
Example
They let the house to a young couple.

let Synonyms and Antonyms

Synonyms for let

Antonyms for let

Phrases with let

let alone
used to emphasize that something is even less likely than another unlikely thing
Example
I don't have time to read a book, let alone write one.
let go
to release one's grip on something or someone
Example
He let go of the rope and fell into the water.
let someone off the hook
to allow someone to avoid punishment or responsibility for something they have done
Example
The boss let him off the hook for being late to work.

Origins of let

from Old English 'lǣtan', meaning 'to allow, let go'

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Summary: let in Brief

The verb 'let' [let] means to allow or permit something to happen or someone to do something. It can also mean to rent out a property to someone. Examples include 'I'll let you borrow my car for the weekend' and 'They let the house to a young couple.' Phrases include 'let alone,' emphasizing unlikelihood, and 'let go,' releasing one's grip on something or someone.