He had a deep-laid plan to take over the company.

The tradition of tea ceremonies is deep-rooted in Japanese culture.

Her fear of spiders is deep-seated and she can't even look at a picture of one.

Her eyes were deep-set, giving her a mysterious look.

He decided to deep-six his old car and buy a new one.

The deep-sea is home to many unique and mysterious creatures.

She taps a deep vein of anti-police sentiment in her writing.

Let's not get too deep into the weeds discussing the details of this project.

He was caught between the devil and the deep blue sea.