n]
| 1. | a basis or cause, as for some belief, action, fact, event, etc.: the reason for declaring war. |
| 2. | a statement presented in justification or explanation of a belief or action. |
| 3. | the mental powers concerned with forming conclusions, judgments, or inferences. |
| 4. | sound judgment; good sense. |
| 5. | normal or sound powers of mind; sanity. |
| 6. | Logic. a premise of an argument. |
| 7. | Philosophy.
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| 8. | to think or argue in a logical manner. |
| 9. | to form conclusions, judgments, or inferences from facts or premises. |
| 10. | to urge reasons which should determine belief or action. |
| 11. | to think through logically, as a problem (often fol. by out). |
| 12. | to conclude or infer. |
| 13. | to convince, persuade, etc., by reasoning. |
| 14. | to support with reasons. |
| 15. | bring (someone) to reason, to induce a change of opinion in (someone) through presentation of arguments; convince: The mother tried to bring her rebellious daughter to reason. |
| 16. | by reason of, on account of; because of: He was consulted about the problem by reason of his long experience. |
| 17. | in or within reason, in accord with reason; justifiable; proper: She tried to keep her demands in reason. |
| 18. | stand to reason, to be clear, obvious, or logical: With such an upbringing it stands to reason that the child will be spoiled. |
| 19. | with reason, with justification; properly: The government is concerned about the latest crisis, and with reason. |
rea·son (rē'zən) n.
v. intr.
[Middle English, from Old French raison, from Latin ratiō, ratiōn-, from ratus, past participle of rērī, to consider, think; see ar- in Indo-European roots.] rea'son·er n. Synonyms: These nouns refer to the intellectual faculty by which humans seek or attain knowledge or truth. Reason is the power to think rationally and logically and to draw inferences: "Mere reason is insufficient to convince us of its [the Christian religion's] veracity" (David Hume). |
in reason
Also, within reason. Inside the bounds of good sense, justification, or practicality. For example, We need to keep our prices in reason, or He promised to do what he can to help us, within reason. [Late 1500s]