| 单词 | rigorous |
| 释义 | rigorous —rigorously, adv. —rigorousness, n. /rig"euhr euhs/, adj. 1. characterized by rigor; rigidly severe or harsh, as people, rules, or discipline: rigorous laws. 2. severely exact or accurate; precise: rigorous research. 3. (of weather or climate) uncomfortably severe or harsh; extremely inclement. 4. Logic , Math. logically valid. [1350-1400; ME < ML rigorosus. See RIGOR, -OUS] Syn. 1. stern, austere, hard, inflexible, stiff, unyielding. See strict. 2. demanding, finical. 3. hard, bitter. Ant. 1. flexible, soft. 2. inaccurate. 3. mild. |
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