How to say "turnoff" in Russian

Question

Turnoff is a word that is used when you've suddenly loose interest in something. For instance, a woman goes on a date with somebody and this somebody get drunk too much. Than she can say something like "Sorry, but your behaviour was total turnoff".

Intuitively this is a very common concept but I'm failing to think of any good match in Ruassian. "Разочарование" is a different thing. What else? "Как отрезало" sounds like something actually more relevant but it's difficult to construct the whole phrase.

Answer 1

I'd go with охладеть (or охлаждение if a noun is needed), though some people may think that it belongs to XIX century.

Another word which certainly comes to mind is отвращение, because it almost literally coincides with turnoff. Unfortunately it has too strong connotation with disgust, so one may want to choose some less insulting word.

Of course there are more options, such as стал противен, омерзителен, неприятен, перестал для меня существовать or just разонравился, for example.