Adjective (い)
Expression
Usually written in kana
1.  there's no (other) way
2.  cannot be helped;  unavoidable;  inevitable;  (there's) nothing one can do;  having no choice
3.  it's no use (doing);  pointless;  useless;  no good;  insufficient;  not enough
oft. as 〜てもしょうがない
4.  hopeless (person);  annoying;  troublesome;  awful
5.  cannot stand it;  unbearable;  cannot help (doing, feeling);  dying (to do)
as 〜てしょうがない or 〜でしょうがない