(--- Theol.) So evil as to cause spiritual death; mortal
The definition of decisive is having the ability to make decisions or something that determines what comes next.
Having importance in or influence on history.
The definition of important is having great significance or consequence.
The definition of earnest is intense and not playful, or important.
Causing great discomfort, damage, or distress:
Of decisive importance; fateful:
Having meaning, function, or purpose:
Highest in rank, power, or authority:
The definition of pivotal is something which is central, vital or very important.
The definition of unparalleled is something that has no equal.
Having a wide range, extent, influence, or effect
Vital to the resolution of a crisis or the determination of an outcome:
Fairly large in amount or quantity:
Very popular or important:
Of great consequence; serious or momentous:
Having little value or importance; trivial
Small in size or amount.
The definition of trivial is insignificant, or of no importance.
Not important; insignificant or petty.
So critically decisive as to affect the future
Find another word for momentous. In this page you can discover 31 synonyms, antonyms, idiomatic expressions, and related words for momentous, like: grave, serious, consequential, decisive, historic, important, trifling, immaterial, earnest, severe and fateful.