好きな単語を入力!

By itself Meaning in English

expression

ˈbaɪ/ /ˌɪtˈsɛɫf
BY it-SELF
bˈaɪ/ /ɪtsˈɛlf
by its-ELF

Definition

Used to describe something or someone being alone, without anyone or anything else; it can also mean something happens automatically, without any help.

Usage & Nuances

'By itself' can refer to physical aloneness ('the cat is by itself') or to something working/acting alone ('the machine started by itself'). Can be used about people or objects. Sometimes replaced by 'on its own' or 'alone' in casual speech.

Example Sentences

The dog stayed by itself in the yard.

basic

This machine works by itself.

basic

He sat by itself on the bench.

basic

Don't worry, the problem will fix by itself.

natural

I prefer eating dinner by itself rather than with a large group.

natural

Sometimes the lights turn off by themselves.

natural