Momentous in a sentence as an adjective

"Making the decision to have a child - it's momentous.

He disclosed no further details, but called the venture "momentous" and said it will be "be unveiled very shortly.

There's history to be made, and I can honestly say this is one of the most momentous recording I've seen in my life.

Don't you remember the momentous uproar over Iraq?

Seriously, if you are suspected of anything, no matter how innocuous or momentous: Shut.

JavaScript does not support modules natively, so adding support is a momentous accomplishment.

Ck2 probably doesn't remember the momentous uproar over Iraq because the media was not at all interested in covering the protests.

Numerous times throughout he's described as weeping, sometimes at momentous occasions, like getting fired from Apple, and sometimes over relatively trivial matters.

It's interesting that he's never mentioning the Big One: the potential for frozen clathrates in Siberia and the Arctic to release methane that would trigger a certain mass extinction event.> A transparent rigor would also be a welcome development, especially given the momentous political and policy decisions at stake.

Momentous definitions

adjective

of very great significance; "deciding to drop the atom bomb was a very big decision"; "a momentous event"