as likely as not

US /æz ˈlaɪkli æz nɑːt/
UK /æz ˈlaɪkli æz nɑːt/
"as likely as not" picture
1.

sehr wahrscheinlich, höchstwahrscheinlich

very probable; almost certain

:
As likely as not, he'll be late again.
Sehr wahrscheinlich wird er wieder zu spät kommen.
She'll as likely as not forget about the meeting.
Sie wird die Besprechung sehr wahrscheinlich vergessen.