Dictionary: “しょうがない”

cannot be helped;unavoidable;inevitable;(there's) nothing one can do;having no choice;it is what it is

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)

there's no (other) way

cannot be helped;unavoidable;inevitable;(there's) nothing one can do;having no choice;it is what it is

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)