slowsome adjective 1adverb 1forms 2 adjective1 •Typified by slowness; characteristically slowAs I was travellin' through Lecale, I heered from a beggar a slowsome tale. — 1948 adverb1 •(nonstandard) In a characteristically slow or slowsome manner; slowlyMoose smiled, slowsome. — 1992 formsmore slowsome · most slowsome