The Collaborative International Dictionary
Idiotish
Idiotish \Id"i*ot*ish\, a. Like an idiot; foolish.
Wiktionary
idiotish
a. Like an idiot; idiotic; foolish.
Usage examples of "idiotish".
I understood, from what Charlotte said, but it does seem an idiotish thing to have done, in her circumstances!
Some idiotish doctor once convinced him it would cure me to take the hot bath, and he got me to Bath entirely against my will, and without ever mentioning the name of the horrid place.
They would not have plunged like that if you had not jabbed at them in such an idiotish fashion!
Not a doubt but that was what she was meaning to do: idiotish, of course, but just like her.
How can you be so idiotish as to pay the least heed to what Maria says?