boşuna anlamı ingilizce

needless▼(not needed)
adjective
[UK: ˈniːd.ləs] [US: ˈniːd.ləs]

in vain▼(without success)
adverb
[UK: ɪn veɪn] [US: ɪn ˈveɪn]

vainly▼(in vain)
adverb
[UK: ˈveɪn.li] [US: ˈveɪn.li]