Synonym: logical system, system of logic. Similar words: logical, logically, illogical, biological, theological, ecological, ideological, archeological. Meaning: ['lɑdʒɪk /'lɒd-] 
n. 1. the branch of philosophy that analyzes inference 2. reasoned and reasonable judgment 3. the principles that guide reasoning within a given field or situation 4. a system of reasoning 5. the system of operations performed by a computer that underlies the machine's representation of logical operations.
n. 1. the branch of philosophy that analyzes inference 2. reasoned and reasonable judgment 3. the principles that guide reasoning within a given field or situation 4. a system of reasoning 5. the system of operations performed by a computer that underlies the machine's representation of logical operations. 
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31. The plan was based on sound commercial logic.
32. She was having difficulty following his perverted logic.
33. His thinking goes against all logic.
34. The internal logic of her argument is undeniable.
35. You have to accept the logic of his argument.
36. His logic is too loose to make much sense.
37. He wasn't sure he'd got it right, although the theory attracted him by its logic.
38. Commercial logic has forced the two parts of the company closer together.
39. You can't use the same logic in dealing with children.
40. She replied with what she thought was unassailable logic ...
41. She believed that her religion needed to be defended by philosophy and logic.
42. There is sound commercial logic in never giving credit to retailers.
43. If prices go up, wages will go up too - that's just logic.
44. Linking the proposals in a single package did have a certain logic.
45. Instead of deciding the real issue the commentator would chop logic.
46. There is a certain logic in their choice of architect.
47. I can't follow the logic of what you are saying.
48. There is no sign that you bothered to consider the inverse of your logic.
49. It took me a long time to find the flaw in her logic.
50. By now all logic had gone out of the window.
51. There is no logic to / in any of their claims.
52. There's no logic in the decision to reduce staff when orders are the highest for years.
53. They asked her some searching questions on moral philosophy and logic.
54. There's no logic in spending money on things you don't need.
55. There doesn't seem to be any logic in the move.
56. The roads here are quite a maze,[http://sentencedict.com/logic.html] criss-crossing one another in a fashion that at times defies logic.
57. Logic does not come into it at all.
58. I am good at quizzes that involve logic 41.
59. The game teaches children logic and deduction.
60. The logic of the network induces regionalism and localism.
More similar words: logical, logically, illogical, biological, theological, ecological, ideological, archeological, technological, psychological, terminological, ornithological, apologize, apologist, psychologist, ornithologist, tragic, allergic, regicide, lethargic, strategic, log, paraplegic, strategically, dialog, apology, theology, geology, biology, backlog.