如何わしい

adj

unreliable, doubtful, uncertain / questionable, dubious, suspicious / indecent, licentious, obscene / disreputable, dishonest, shady

I can't stand his unreliable behavior anymore.

意味（1）

unreliable, doubtful, uncertain

Ano gata no kiteiru hashi wa ikagawashii.That rickety bridge is doubtful.

意味（2）

questionable, dubious, suspicious

kayau na gi o go-kangen mōshiagerarenu wa ikagahashiu zonjimasuru…I think it's suspicious that he can't admonish this kind of happening...

意味（3）

indecent, licentious, obscene

ikagawashii ito, ikagawashii hanashiindecent intent, an obscene story

意味（4）

disreputable, dishonest, shady

如何(いかが)わしい商売(しょうばい)

ikagawashii shōbaidishonest dealings, disreputable business