
Momentous
Lasting Impact
Use 'momentous' for events with long-lasting influence on people or society.

The Supreme Court's ruling was a momentous achievement for civil rights.
Not Everyday Use
'Momentous' is reserved for rare, exceptional happenings, not common occurrences.

Graduating from university is a momentous occasion for many.
Positive or Negative
Can describe both positive and negative events, if they are very impactful.

The earthquake was a momentous disaster, changing the landscape forever.
Compare with
ConsequentialCrucialHistoricImportantMemorableMonumentalPivotalSignificantWeighty
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