すばしっこいConjugationsMeaningsI-adjective1. quick; nimble; agile2. sharp; shrewd; smart; quick-wittedOther readingsすばしこいExamples2リスはすばしこく木きを登のぼる。Squirrels are nimble in climbing trees.雀すずめは動どう作さが非ひ常じょうにすばしこい。A sparrow is very alert in its movements.