heotdoel geoyeyo
to end up in nothing, to just be a waste
être vain, être inutile
heotdwaeyo
it is in vain
heotdoemnida
heotdwaesseoyo
it was in vain
heotdwaetseumnida
it will be in vain
heotdoel geosimnida
그 시도는 헛될 거예요.
geu sido-neun heotdoel geoyeyo.
That attempt will be in vain.
More words starting with 헛