adjective
definition
Heavy.
definition
Important; serious; not trivial or petty.
example
a weighty argument
definition
Rigorous; severe; afflictive.
Examples of weightiest in a Sentence
The Russian revolutionists present that evening had all passed through stiff tests and the weightiest threat now seemed removed.
Of the many objections urged against the play, perhaps the weightiest is that which condemns the frigid and superfluous part of the Infanta.
The students of the university he taught in daily lectures, passing in review the weightiest and lightest authors of antiquity, and pouring forth a flood of miscellaneous erudition.
The Apologeticus, which in the 3rd century was translated into Greek, is the weightiest work in defence of Christianity of the first two centuries.
Every one who takes up the book in the proper religious frame of mind, like most of the Moslems, reads pieces directed against long-obsolete absurd customs of Mecca just as devoutly as the weightiest moral precepts - perhaps even more devoutly, because he does not understand them so well.
Connected with the years during which he held office is one of the weightiest charges against his character.