You can use 'off-putting' for disgusting.
I'd call a turn-off something stronger than Mike suggests. "He really turns me off" suggests that he disgusts you in some way, not that you are simply not interested in him.
You can use 'off-putting' for disgusting.
I'd call a turn-off something stronger than Mike suggests. "He really turns me off" suggests that he disgusts you in some way, not that you are simply not interested in him.