| 单词 | rigorous |
| 例句 | rigorous adjective 1.•rigorous attention to detail:meticulous, conscientious, punctilious, careful, diligent, attentive, scrupulous, painstaking, exact, precise, accurate, thorough, particular, strict, demanding, exacting | informal persnickety. ANT slapdash. 2.•the rigorous enforcement of rules:strict, severe, stern, stringent, tough, harsh, rigid, relentless, unsparing, inflexible, draconian, intransigent, uncompromising, exacting. ANT lax. 3.•rigorous yachting conditions:harsh, severe, bad, bleak, extreme, inclement | unpleasant, disagreeable, foul, nasty, filthy | stormy, wild, tempestuous. ANT gentle, mild. |
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