Fetching details from the dictionary...

there's no (other) way
cannot be helped; unavoidable; inevitable; (there's) nothing one can do; having no choice
it's no use (doing); pointless; useless; no good; insufficient; not enough
hopeless (person); annoying; troublesome; awful
cannot stand it; unbearable; cannot help (doing, feeling); dying (to do)
仕方がないので別の方法を考えよう。
Since it can't be helped, let's think of another way.
天気が悪いのは仕方がないと諦めた。
I gave up thinking the bad weather can't be helped.
それも仕方がないことだ。
That too is unavoidable.