
It's really EFFECTIVE.
Westworld Season 2, Episode 6

Placinex proved
extremely EFFECTIVE in treating
The Big Bang Theory Season 9, Episode 12

...which are only EFFECTIVE against
wraiths and daywalkers...
The Big Bang Theory Season 3, Episode 5

I described your lovemaking
as aloof, but EFFECTIVE.
The Big Bang Theory Season 4, Episode 20

That's equally EFFECTIVE
The Big Bang Theory Season 10, Episode 21