ephemerally

/ɪˈfɛmərəli/
adverb
  1. In a way that lasts for a very short time; fleetingly.
    • Fame in the internet age often arrives ephemerally and disappears just as fast.
    • The rainbow appeared ephemerally after the storm, then faded into the sky.
    • The cherry blossoms bloomed ephemerally, falling within a week.
Antonyms
What does "ephemerally" mean? | whatsthatwordmean | whatsthatwordmean