- a bass clarinet.
- a bass voice is lower than a baritone voice.
- a deep allegory.
- a deep border.
- a deep bow.
- a deep breath.
- a deep casserole.
- a deep closet.
- a deep dark secret.
- a deep dive.
- a deep gash.
- a deep metaphysical theory.
- a deep plot.
- a deep sigh.
- a deep space probe.
- a deep trance.
- a deep voice.
- a deep well.
- a face in deep shadow.
- a rich red.
- deep carpets.
- deep concentration.
- deep cuts in the budget.
- deep emotion.
- deep happiness.
- deep in enemy territory.
- deep in the past.
- deep in the woods.
- deep into the night.
- deep massage.
- deep night.
- deep political machinations.
- deep pressure receptors in muscles.
- deep purple.
- deep shelves.
- deep snow.
- deep thoughts.
- deep water.
- denizens of the deep.
- dived deeply.
- dug deep.
- hit the ball to deep center field.
- in a deep sleep.
- in deep space.
- in deep trouble.
- in its mysterious past it encompasses all the dim origins of life.
- in the deep of night.
- in the deep of winter.
- penetrated deep into enemy territory.
- rituals totally mystifying to visitors from other lands.
- some recondite problem in historiography.
- surrounded by a deep yard.
- talked late into the evening.
- the inscrutable workings of Providence.
- the new insurance policy is written without cryptic or mysterious terms.
- the professor's lectures were so abstruse that students tended to avoid them.
- thick darkness.
- thick night.
- waist-deep.
- went deep into the woods.