Synonym: black, dismal, dreary, gloomy, grave, hidden, obscure, secret, solemn, somber. Antonym: bright, light. Similar words: darken, in the dark, darkling, dark room, darkness, dark ages, dark horse, darkening. Meaning: [dɑːk] 
n. 1. absence of light or illumination 2. absence of moral or spiritual values 3. an unilluminated area 4. the time after sunset and before sunrise while it is dark outside 5. an unenlightened state. adj. 1. devoid of or deficient in light or brightness; shadowed or black 2. (used of color) having a dark hue 3. brunet (used of hair or skin or eyes) 4. stemming from evil characteristics or forces; wicked or dishonorable 5. causing dejection 6. secret 7. showing a brooding ill humor 8. lacking enlightenment or knowledge or culture 9. marked by difficulty of style or expression 10. having skin rich in melanin pigments 11. not giving performances; closed.
n. 1. absence of light or illumination 2. absence of moral or spiritual values 3. an unilluminated area 4. the time after sunset and before sunrise while it is dark outside 5. an unenlightened state. adj. 1. devoid of or deficient in light or brightness; shadowed or black 2. (used of color) having a dark hue 3. brunet (used of hair or skin or eyes) 4. stemming from evil characteristics or forces; wicked or dishonorable 5. causing dejection 6. secret 7. showing a brooding ill humor 8. lacking enlightenment or knowledge or culture 9. marked by difficulty of style or expression 10. having skin rich in melanin pigments 11. not giving performances; closed. 
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211. A light shone out of the dark wall of the house.
212. It is irresponsible to let small children go out alone when it's dark.
213. It was dark and a giant moon lit the road so brightly you could see the landscape clearly.
214. With a nice dark colour, the wine is medium to full bodied.
215. Research suggests that babies learn to see by distinguishing between areas of light and dark.
216. It's eerie to walk through a dark wood at night.
217. The dark silhouette of the castle ruins stood out boldly against the fading light.
218. I can't see her at all, cos it's too dark.
219. In the dark my sense of hearing becomes so acute.
220. A child born in the far north is soon conditioned to the long cold dark winters.
220. Sentencedict.com is a sentence dictionary, on which you can find nice sentences for a large number of words.
221. Shin: a device for finding furniture in the dark. Steven Wright 
222. He had dark, curly hair.
223. What is the speed of dark? Steven Wright
224. Blood spattered the dark concrete.
225. Smile is a good reply to the dark world. Mehmet Murat ildan
226. Remember God's bounty in the year. String the pearls of His favor. Hide the dark parts, except so far as they are breaking out in light! Give this one day to thanks, to joy, to gratitude! Henry Ward Beecher
227. I am fundamentally an optimist. Whether that comes from nature or nurture, I cannot say. Part of being optimistic is keeping one's head pointed toward the sun, one's feet moving forward. There were many dark moments when my faith in humanity was sorely tested,(sentencedict.com) but I would not and could not give myself up to despair. That way lays defeat and death. Nelson Mandela
228. There is no heaven or afterlife for broken-down computers; that is a fairy story for people afraid of the dark. Stephen Hawking
229. A painter should begin every canvas with a wash of black, because all things in nature are dark except where exposed by the light. Leonardo da Vinci
230. I regard the brain as a computer which will stop working when its components fail. There is no heaven or afterlife for broken down computers; that is a fairy story for people afraid of the dark. Stephen Hawking
231. My wife was afraid of the dark... then she saw me naked and now she's afraid of the light. Rodney Dangerfield
232. We can easily forgive a child who is afraid of the dark; the real tragedy of life is when men are afraid of the light. Socrates
233. When the sky is totally covered by the dark clouds, be strong enough to see the bright stars beyond them! Mehmet Murat ildan
234. I would rather walk with a friend in the dark, than alone in the light. Helen Keller
235. Faith is the bird that feels the light and sings when the dawn is still dark. Rabindranath Tagore
236. Autumn is an honest month; it does not delude man like spring does! It shows him the dark face of life, the tragedy, the rot, the separation, the sadness! Mehmet Murat ildan
237. Hear one side and you will be in the dark. Hear both and all will be clear. Lord Chesterfield
More similar words: darken, in the dark, darkling, dark room, darkness, dark ages, dark horse, darkening, the dark ages, a dark horse, leap in the dark, dare, dart, daresay, radar, daring, darfur, quandary, mandarin, standard, darling, boundary, daredevil, calendar, secondary, legendary, substandard, solidarity, standardize, miranda rule.