knottier

the problem became knottier as we delved deeper into the investigation.

his explanation was knottier than i had anticipated.

as the project progressed, the challenges grew knottier.

the plot of the movie became knottier towards the end.

her feelings about the situation were knottier than she let on.

the negotiations turned knottier as both sides held firm.

understanding the regulations can be knottier than it seems.

the math problem was knottier than any we had encountered before.

as we explored the topic, it became even knottier.

his explanation made the situation seem even knottier.