足足 zúzú extremely Definitions Defs Origin Strokes Stroke Words Sentences Sents Showing: extremely All meanings 2 zúzú 2 extremely 1fully 1 1 sentence for 足足 (zúzú — extremely) 这次准备工作做得足足的。 zhè cì zhǔnbèi gōngzuò zuò de zúzú de. The preparations this time were more than thorough. Source: Dong Chinese Dictionary