lastingness

endurance grit persistence stamina staying power

backbone constancy guts gutsiness heart imperishability moxie permanence starch

durableness hard as nails intestinal fortitude

weakness

cowardice fear

impermanency poorness unreliability

breadth diameter dimension duration height limit magnitude mileage period piece portion quantity radius range section segment space span stretch term width

compass continuance elongation endlessness expanse expansion extensiveness interval lengthiness linearity loftiness longitude longness measure orbit panorama purview reach realm remoteness season spaciousness stride tallness unit year

protractedness ranginess

extreme unimportance whole

durability endurance

old age

age date day era future generation hour life moment month occasion pace past point present season second space stage term turn week while year

allotment bit bout chronology clock continuance duration epoch eternity extent go infinity instance instant interval juncture lifetime shift span spell stint stretch tempo tide tour

life span many a moon

future past

ending