impigramDictionary entriesimpiger, impigra, impigrum:Adjective · 1st declensionFrequency:Lesser= active, energetic;Entry →acc. sg. (f.)ExamplesLiber IIITitus Livius (Livy) "...Cohortes inde Latinae Hernicaeque ab senatu gratiis ob impigram militiam actis remissae domos. Antiates mille milites, quia serum..."