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word

/ˈbæk/
BAK
/bˈæk/
BAK

Definition

The part of the body opposite the chest, or the rear part of something. Also means to support or to move to a previous place or state.

Usage & Nuances

Commonly used as a noun, adjective, and adverb. Phrases like 'get back', 'back up', and 'in the back' are frequent. Can also refer to support ('I've got your back'). Informal uses include 'back in the day' (long ago).

Example Sentences

I’ll back you up if they start arguing.

natural

She gave me back my book.

basic

She looked back and smiled at the good old days.

natural

Can you send the file back to me?

natural

He hurt his back when he fell.

basic

Please sit in the back of the room.

basic