прилагательное [литературно-книжное] прилежный, старательный, трудолюбивый, усердный Синоним(ы): diligent
adjective Etymology: Latin sedulus, from sedulo sincerely, diligently, from sed-, se without + dolus guile — more at suicide 1. involving or accomplished with careful perseverance Example: sedulous craftsmanship 2. diligent in application or pursuit Example: a sedulous student Synonyms: see busy • sedulously adverb • sedulousness noun