most significant

compelling important momentous powerful serious symbolic

cogent convincing denoting eloquent expressing expressive facund forceful heavy indicative knowing meaning pregnant representative rich sententious sound suggestive valid weighty

insignificant trivial unimportant

meaningless minor

big consequential considerable meaningful momentous notable noteworthy serious substantial vital

carrying a lot of weight heavy material weighty

dull inconsequential insignificant little minor ordinary small trivial unimportant unnoticeable

meaningless