Definition, Meaning & Synonyms

something is up for grabs

idiom
/ˈsʌmθɪŋ ɪz ʌp fɔr ɡræbz/
Definition
An expression indicating that something is available to be taken, claimed, or used.
Examples

1. After the competition, all the leftover prizes will be up for grabs.

2. The old furniture in the yard is up for grabs if anyone wants it.

Meaning
The phrase suggests that a particular item, opportunity, or right is not reserved for anyone specifically, and anyone who is interested can take advantage of it.
Synonyms

available

accessible

up for take

on offer