Synonym: dirt, filth, mire, rot, slime. Similar words: amuck, muckraker, much, so much, as much, how much, as much as, much less. Meaning: [mʌk] 
n. 1. any thick messy substance 2. fecal matter of animals. v. 1. remove muck, clear away muck, as in a mine 2. spread manure, as for fertilization 3. soil with mud, muck, or mire.
n. 1. any thick messy substance 2. fecal matter of animals. v. 1. remove muck, clear away muck, as in a mine 2. spread manure, as for fertilization 3. soil with mud, muck, or mire. 
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31. The president's wife doesn't muck around with policy or sit in on Cabinet meetings.
32. You can't leave your room in a muck like that.
33. This is more like it! Real food-not that canned muck.
34. I've made a muck of it - I'll have to do it again.
35. If we all muck in, we could have the job finished by the end of the week.
36. You shouldn't believe all the muck and scandal you read in the Sunday papers.
37. Don't muck about with my violin, I've just got it fixed.
38. Look at Lady Muck over there, expecting everyone to wait on her!
39. And in the evening again, feed and muck out.
40. They were, he said, ready to muck in.
41. If you did find her a place, she'd muck it all up somehow.
42. Clean out the leaves and other muck from your house gutters.
43. There was a warm sweet scent from the tidy muck heap.
44. When I put her in a small paddock while I muck out, she licks the soil for about ten minutes.
45. The proof that where there's brass there's muck is being unearthed in the North-East.
46. A man's shoes, rolled-up toothpaste tubes and Styrofoam cups stick out of the muck.
47. The nation is mired in the muck of post-Superbowl letdown.
48. We just muck around in training and have a laugh.
49. They look, instead, like craters made by explosions in mud or wet sand, surrounded by aprons of ejected muck.
50. Gooey and black,[sentencedict.com] the muck is full of decaying plant material.
51. Barton stopped looking for Beda Fomm: if all this muck was coming up, the target must be down there.
52. None of the usual muck one finds in the lungs when a man's fighting for his breath.
53. When he looked down he felt as if his own feet were stuck in the soft muck like two poles.
54. Upending rocks in the muddy cove, I uncover fighting green crabs that rise up startled and scurry off into the muck.
55. Environmental degradation is a genuine case of passing the muck.
56. Is muck disposed of on a heap at the bottom of a field, or on to a muck trailer in the yard?
57. Number people, and especially computer nerds, thrive in that muck.
58. The real clincher was that it made better tea and beer than the pump muck.
59. How long will it take if we all muck in?
60. But investigators believe the still-lost cockpit recorder either lost its pinger or it has been silenced by being socked in muck.
More similar words: amuck, muckraker, much, so much, as much, how much, as much as, much less, much more, not much of a, make much of, nothing much, pretty much, so much so that, as much as possible, puck, luck, buck, ruck, duck, suck, tuck, fuck, stuck, lucky, pluck, chuck, truck, plucky, ruck up.