ponderous

ponderous adj

Fr. pondéreux < L. ponderōsus; see ponder, v.

1. Bulky; huge; grave; dull; tedious; daunting; intimidating; overwhelming.
2. Slow; dense; deliberate; sluggish; laborious.
3. Heavy; weighty; serious; concerned with important matters; [fig.] preoccupied; lost in thought.

ponderous adv

see ponderous, adj.

1. Slowly; densely; deliberately; sluggishly; laboriously.