1‘a momentous decision’
important, significant, epoch-making, historic, apocalyptic, headline, fateful, portentous, critical, crucial, vital, life-and-death, decisive, pivotal, serious, grave, weighty, consequential, big, great, far-reaching, life-changing, of importance, of moment, of significance, of consequence
earth-shaking, earth-shattering, world-shaking, world-shattering
unimportant, trivial, insignificant
We take a look at several popular, though confusing, punctuation marks.