lasting longer
- enduringPersisting through time
- persistingContinuing through difficulty
- sustainingMaintaining over time
- prolongedMade to last longer
- extendedLengthened in time or space
durable · resilient · stamina · endurance · marathon · lingering · stretching · holding · surviving · weathering · outlasting · persistence · tenacity · staying power · longevity · fortitude · drawn-out · sustained
duration/persistence
lasting longershortening
Reducing length or duration
cutting short · fading fast · dying out · petering out · tapering off