ponderously Synonyms

hulkily verbosely boundlessly tiresomely lethargically laboriously severely awkwardly woodenly weightily steadily excessively bulkily burdensomely with difficulty unwieldily leisurelily hulkingly heftily gruelingly sluggishly epically cumbrously cumbersomely slowly slow sleepily dully drowsily dilatorily densely deliberately considerably clumsily carefully badly arduously endlessly extensively gradually onerously massively lengthily inconveniently highly heavy heavily harshly hardly greatly