Synonym: clear, distinct, evident, homely, obvious, ordinary, simple, unattractive, understandable. Antonym: complicated, fanciful. Similar words: explain, complaint, plaintiff, complain about, lain, villain, maintain, claim. Meaning: [pleɪn] 
n. 1. extensive tract of level open land 2. a basic knitting stitch. v. express complaints, discontent, displeasure, or unhappiness. adj. 1. clearly revealed to the mind or the senses or judgment 2. not elaborate or elaborated; simple 3. lacking patterns especially in color 4. not mixed with extraneous elements 5. free from any effort to soften to disguise 6. lacking embellishment or ornamentation 7. lacking in physical beauty or proportion. adv. unmistakably (`plain' is often used informally for `plainly').
n. 1. extensive tract of level open land 2. a basic knitting stitch. v. express complaints, discontent, displeasure, or unhappiness. adj. 1. clearly revealed to the mind or the senses or judgment 2. not elaborate or elaborated; simple 3. lacking patterns especially in color 4. not mixed with extraneous elements 5. free from any effort to soften to disguise 6. lacking embellishment or ornamentation 7. lacking in physical beauty or proportion. adv. unmistakably (`plain' is often used informally for `plainly'). 
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31. She wore a white blouse and a plain black skirt.
32. You want a plain blouse to go with that skirt - nothing too elaborate.
33. She swapped her plain suit for an absurdly girlie dress.
34. Crying is the refuge of plain women. Pretty women go shopping.
35. Can you help me translate this legal jargon into plain English?
36. The two armies fought a pitched battle on the plain.
37. Use a belt to accessorise a plain dress.
38. There were police in plain clothes in the crowd.
39. How about pepping up plain tiles with transfers?
40. The river wound its sinuous way across the plain.
41. Life with him isn't all plain sailing(sentencedict.com), you know.
42. It was plain stupidity on Richard's part.
43. Do you prefer plain or ribbed tights?
44. The walls were plain and unadorned.
45. The plain is intersected by a network of canals.
46. I don't call him Uncle - just plain Bill.
47. She looked dowdy and plain in that outfit.
48. She wore the pin in plain sight.
49. You have made your feelings plain enough.
49. Wish you can benefit from our online sentence dictionary and make progress every day!
50. The plain fact is people still buy books.
51. The decision is just plain daft.
52. Your essay should be written on plain paper .
53. She wore a plain black dress.
54. She had been a very plain child.
55. It's not wild speculation! It's plain matter of fact.
56. He's just plain crazy, if you ask me.
57. The advantages were plain to see.
58. It was the plain unvarnished truth.
59. That is just plain stupid.
60. The mountains frown down on the plain.
More similar words: explain, complaint, plaintiff, complain about, lain, villain, maintain, claim, flair, malaise, reclaim, acclaim, proclaim, proclaimed, clairvoyant, laissez-faire, clairvoyance, laissez faire, plan, play, place, plate, plant, player, placid, planet, play off, plasma, plague, playoff.