: significant enough to be worth considering : appreciable.

What is ponderable matter?

Adjective. ponderable (comparative more ponderable, superlative most ponderable) (physics) Having a detectable amount of matter; having a measurable mass. Worthy of note; significant, interesting.

What does it mean to revere someone?

Verb. revere, reverence, venerate, worship, adore mean to honor and admire profoundly and respectfully.