Challenging

That's a rewarding but challenging opportunity.

That's a rewarding but challenging opportunity.

— Brooklyn Nine-Nine S4E16

Hmm, it's always a challenging time of year, but at this point, I know how to manage the moods.

Hmm, it's always a challenging time of year, but at this point, I know how to manage the moods.

— Emily in Paris S1E9

You've survived the most physically and mentally challenging day of your lives.

You've survived the most physically and mentally challenging day of your lives.

— Gossip Girl S5E6

Because my horoscope said it was gonna be a very challenging day, and I was a little worried,but,no.

Because my horoscope said it was gonna be a very challenging day, and I was a little worried,but,no.

— Grey's Anatomy S2E15

Instead, you'll face something even more challenging.

Instead, you'll face something even more challenging.

— Harry Potter and the Goblet of Fire

It's really humid down there, and my hair is challenging enough as it is.

It's really humid down there, and my hair is challenging enough as it is.

— Modern Family S9E11

Maybe you weren't challenging enough for him.

Maybe you weren't challenging enough for him.

— The Big Bang Theory S6E6

That could be challenging.

That could be challenging.

— The Intern