ଉଦାହରଣ : A baffling problem.
I faced the knotty problem of what to have for breakfast.
A problematic situation at home.

ସମକକ୍ଷ : baffling, elusive, problematic, problematical, tough

ଉଦାହରଣ : Gnarled and knotted hands.
A knobbed stick.

ସମକକ୍ଷ : gnarled, gnarly, knobbed, knotted

ଉଦାହରଣ : The Byzantine tax structure.
Byzantine methods for holding on to his chairmanship.
Convoluted legal language.
Convoluted reasoning.
The plot was too involved.
A knotty problem.
Got his way by labyrinthine maneuvering.
Oh, what a tangled web we weave.
Tortuous legal procedures.
Tortuous negotiations lasting for months.

ସମକକ୍ଷ : byzantine, convoluted, involved, tangled, tortuous

ଉଦାହରଣ : A mass of knotted string.
Snarled thread.

ସମକକ୍ଷ : snarled, snarly