
or PAINFUL or seemingly unsolvable,
Breaking Bad Season 5, Episode 12

...even though she would later die a slow,
PAINFUL death from radiation poisoning.
The Big Bang Theory Season 1, Episode 2

That must be
really PAINFUL for you.
The Big Bang Theory Season 11, Episode 16

I acknowledge how PAINFUL they can be.
The Big Bang Theory Season 9, Episode 15

On a less PAINFUL subject,
what size T-shirt do you take?
The Big Bang Theory Season 9, Episode 13