labōriōsus adj. with comp. and sup. 2 labor, full of labor, laborious, toilsome, wearisome, difficult, troublesome: deambulatio, T.: nihil laboriosius: operum laboriosissimum, L.: fabula, hard to enact, T.

—Inclined to labor, laborious, industrious: aratores laboriosissimi: cohors Ulixei, H.

— Troubled, harassed: quid enim nobis duobus laboriosius?