19714
`しかない/ほかない/よりない` - are these forms inter-changeable

`ゆうがたまでやる(しかない/ほかない/よりない)`- are all the forms correct?
CC BY-SA 3.0
2014-11-29T04:38:03.670
19704
2014-11-29T15:24:41.490
7334
question
grammar
Expressing ~no option but
Yes, all of the forms are correct and interchangeable for meaning.

Other possible forms include よりほかない and ほか（or より）しかたがない.

Colloquially and informally, you can also use っきゃない though it is heard mostly
in Kanto -- やるっきゃない、いくっきゃない, etc.
CC BY-SA 3.0
2014-11-29T15:24:41.490
19714
2014-11-29T15:24:41.490
19704
answer