cardinal Antonyms

ordinal token trifling trivial unconsequential undistinctive unessential worthless unimportant irrelevant secondary supplementary supplemental slight slighter small sub subjacent subordinate subservient subsidiary superficial incidental backup nurtural penlight second string tinpot twopenny-halfpenny slightest smallest less important least possible nonobligatory uncritical noncritical min tiniest lowest footling minimal meaningless nonmeaningful small-time ordinal number poorest accessory forgettable frivolous immaterial