Similar words: ponderous, generously, dangerously, dexterously, vociferously, treacherously, thunderous, ponder. Meaning: ['pɑndrəslɪ /'pɒn-] 
adv. 1. in an uninterestingly ponderous manner 2. in a heavy ponderous manner.
adv. 1. in an uninterestingly ponderous manner 2. in a heavy ponderous manner. 
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1 Wilson shifted ponderously in his chair.
2 He stood aside and the great vehicle moved ponderously out of the garage.
3 On the other hand, a generally ponderously sombre piece may need stimulating by interludes of contrastingly more vital movement.
4 The play was staged with ponderously realistic sets.
5 He turns and marches away ponderously to the right.
6 Cooper ponderously limped out into the garden.
7 Mr. Jackson rose ponderously from the table and began to look into the cupboards.
8 Instead of proceeding at his normal brisk trot, he lumbered up the step-ladder and heaved himself ponderously inside the machine's cabin.
More similar words: ponderous, generously, dangerously, dexterously, vociferously, treacherously, thunderous, ponder, pondering, ponderance, ferociously, spontaneously, preponderant, imponderable, preponderate, vigorously, rigorously, preponderance, rapturously, preponderantly, preponderance of evidence, respondent, despondent, piously, joyously, despondence, despondency, wonder, yonder, famously.