Synonym: baggy, droopy, dull, hanging, inactive, lax, lazy, loose, slow. Antonym: tight. Similar words: slacken, lack, black, flack, lackey, blacken, lacking, black out. Meaning: [slæk] 
n. 1. dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve 2. a noticeable deterioration in performance or quality 3. a stretch of water without current or movement 4. a soft wet area of low-lying land that sinks underfoot 5. the condition of being loose (not taut) 6. a cord or rope or cable that is hanging loosely. v. 1. avoid responsibilities and work, be idle 2. be inattentive to, or neglect 3. release tension on 4. make less active or fast 5. become slow or slower 6. make less active or intense 7. become less in amount or intensity 8. cause to heat and crumble by treatment with water. adj. 1. not tense or taut 2. lacking in strength or firmness or resilience 3. flowing with little speed as e.g. at the turning of the tide 4. lacking in rigor or strictness.
n. 1. dust consisting of a mixture of small coal fragments and coal dust and dirt that sifts out when coal is passed over a sieve 2. a noticeable deterioration in performance or quality 3. a stretch of water without current or movement 4. a soft wet area of low-lying land that sinks underfoot 5. the condition of being loose (not taut) 6. a cord or rope or cable that is hanging loosely. v. 1. avoid responsibilities and work, be idle 2. be inattentive to, or neglect 3. release tension on 4. make less active or fast 5. become slow or slower 6. make less active or intense 7. become less in amount or intensity 8. cause to heat and crumble by treatment with water. adj. 1. not tense or taut 2. lacking in strength or firmness or resilience 3. flowing with little speed as e.g. at the turning of the tide 4. lacking in rigor or strictness. 
Random good picture Not show
241. Lift an eye the lo eldest sibling is dull she is tiny to make an expression of eyes, her slack suit's production don't hear, turn head lo to dress kid's gossip with eldest sibling.
242. Results It can effectively improve the ptosis slack tissue of middle face, reduce the depth of nasolabial fold.
243. When the economy was firing on all cylinders , there was no capacity to spare , but in these slack times China has closed some of its oldest (and most inefficient) coal- and oil-fired power plants.
244. The wall is snow - white because my father often whitened it in slack seasons.
245. The basic reason for brake slack adjuster out of control the blank travel of vertical stick.
246. Their shoulders droop, their head hangs down, their breathing shallow, their facial expression is slack.
247. My coworker suddenly quIt'so i have to work overtime to pick up the slack.
248. The high melting-point paraffin wax was prepared by taking slack wax as feed and MIBK as single solvent for deoiling.
249. The slack loop system is a big lag time and non - linear system.
250. You can slack off after school is out for the summer.
251. Everything was slack , grooved , comfortable , and faintly civilian.
252. "They're getting slack, I'm afraid, " said the little deep-eyed man, "Our principle is to amuse everyone. "
253. In this paper, a flexible capacity reservation mechanism is proposed, in which slack time is added into the reservation scenario to get more flexibility of resource reservation.
254. This is more obvious in some of our the slack water reservoirs.
255. If, as I argued in my previous column, the free-spending, never-met-a-credit-card-they-didn't-like U.S. consumers aren't coming back within the next decade,(http://sentencedict.com) who will pick up the slack?
256. It is characterized clinically by slack skin, plaques, nodules, and histologically by granuloma with lymphoid cell infiltrate and multinucleate giant cells with loss of elastic fibers.
257. Stealth underemployment also is evident in the rise in the number of workers taking part-time jobs due to the slack economy.
258. The village head is planning a learning program for villagers in this year's slack winter season.
259. If you slack off, it is irresponsible to evade, the consequences would be unthinkable, not envisaged.
260. You must take a positive attitude towards life science , which permits no slack and lucky.
261. Local volunteer trainers will help promote the training, and organize and lead local training sessions during slack time.
262. In the second chapter, it is the review of literatures which is the researches on resources and organizational slack.
263. Brake Drums, Brake Discs, Bolts, Nuts, Automatic Slack Adjusters Nuts and Bolts.
264. This movie is soft and slack in all the places that "Get Shorty" was hard and direct.
265. So, if you just push the pedals down and let the chain go slack the other 250 degrees of the pedal stroke, you will be losing momentum with each and every dead spot.
266. Experiments show that this approach can achieve high energy reduction ratio by exploiting the dynamic slack time sufficiently and controlling the scaling overheads effectively.
267. The ropes of the tent are too tight. Slack off a little!
268. After intense work in the summer, we'll be slack off now.
269. The organizational slack is not only the cost of enterprises, but also the unique and potential advantages of enterprises.
270. Because of the slack in international banking right now U.S. banks might be overanxious overdo themselves.
More similar words: slacken, lack, black, flack, lackey, blacken, lacking, black out, for lack of, blackleg, blacking, jet black, blackball, black hand, black hole, in the black, black list, black sheep, blackbody, blackface, blackmail, blacklist, blackness, lacklustre, blacksmith, lackluster, a black sheep, blackberry, black magic, black horse.