Antonym: shallow. Similar words: deep in thought, deer, deem, indeed, commandeer, keep, weep, sheep. Meaning: [diːp] 
n. 1. the central and most intense or profound part 2. a long steep-sided depression in the ocean floor 3. literary term for an ocean. adj. 1. relatively deep or strong; affecting one deeply 2. marked by depth of thinking 3. having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination 4. very distant in time or space 5. extreme 6. having or denoting a low vocal or instrumental range 7. strong; intense 8. relatively thick from top to bottom 9. extending relatively far inward 10. (of darkness) very intense 11. large in quantity or size 12. with head or back bent low 13. of an obscure nature 14. difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge 15. exhibiting great cunning usually with secrecy. adv. 1. to a great depth 2. to an advanced time 3. to far into space.
n. 1. the central and most intense or profound part 2. a long steep-sided depression in the ocean floor 3. literary term for an ocean. adj. 1. relatively deep or strong; affecting one deeply 2. marked by depth of thinking 3. having great spatial extension or penetration downward or inward from an outer surface or backward or laterally or outward from a center; sometimes used in combination 4. very distant in time or space 5. extreme 6. having or denoting a low vocal or instrumental range 7. strong; intense 8. relatively thick from top to bottom 9. extending relatively far inward 10. (of darkness) very intense 11. large in quantity or size 12. with head or back bent low 13. of an obscure nature 14. difficult to penetrate; incomprehensible to one of ordinary understanding or knowledge 15. exhibiting great cunning usually with secrecy. adv. 1. to a great depth 2. to an advanced time 3. to far into space. 
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181. The trees formed such a dense canopy that all beneath was a deep carpet of pine-needles.
182. I paused in the hall to take three deep breaths to restore my equilibrium.
183. A deep - rooted tree is leafy ; an ambitious man is vigorous.
184. Den had dug a deep hole in the centre of the garden.
185. Sam was born in the country and had a deep affinity with nature.
186. Once you're stuck in deep snow(Sentencedict.com ), it's difficult to lever yourself out.
187. Deep inside the awareness was stirring that something was about to happen.
188. The snow along the roadside was six feet deep in places.
189. The narrowness of the government's victory reflected deep division within the Party.
190. I noticed, behind the neutrality of his gaze, a deep weariness.
191. The harpoon drove deep into the body of the whale.
192. Gold rimmed spectacles bit deep into the bridge of his nose.
193. Deep in the earth's crust the rock may be subjected to temperatures high enough to melt it.
194. The rough rock walls were like the sides of a deep canal.
More similar words: deep in thought, deer, deem, indeed, commandeer, keep, weep, sheep, creep, steep, sweep, sleep, keep to, sleepy, keep up, keep out, keep on, keep off, keep down, keep away, sheepish, weeping, sweep up, keep out of, keep from, go to sleep, keep back, fall asleep, keep up with, keep in mind.