Words similar to serious

Example sentences for: serious

How can you use “serious” in a sentence? Here are some example sentences to help you improve your vocabulary:

WG: Pretty serious perjury time [looks at his watch].
When it came up against serious competition, in the form of Intuit, it was just another bumbling competitor, hardly worth the Antitrust Division's time.
"The implications of this for the social norms that keep kids away from drugs are very serious," says Steve Dnistrian, senior vice president of the Partnership for a Drug-Free America.
If Waldrop thought Mark Felt was Deep Throat, Chatterbox thinks that hypothesis is worth very serious consideration.
I'd love, just once, for a serious candidate to say: "Yes, I smoked pot a lot and really enjoyed it.