Weighty or significant; full of meaning: a conversation occasionally punctuated by pregnant pauses.
Of great or potentially great import, implication, or moment: "It was a politically pregnant time in Poland” ( New York).
Filled or fraught; replete: "This was, from the Party's point of view, both deplorable in itself and pregnant with danger for the future” ( Robert Conquest).
Having a profusion of ideas; creative or inventive.
Producing results; fruitful: a pregnant decision.
Archaic Convincing; cogent. Used of an argument or a proof.