Relating to or characteristic of a moment / Synonym of momentous

As much as can be experienced in a moment.

plural of momentful

A brief, unspecified amount of time. / The smallest portion of time; an instant. / (figuratively) Weight or importance.

A surname.

Outstanding in importance, of great consequence.

plural of moment

Third-person singular simple present indicative form of moment

At this moment; right now. / (dated) At that time; then.

In a momentous manner.