The best replacement for blink is think.

The best alternatives to blink are rated as following:
★★★★★  think
★★★★  wink
★★★  planet fitness
★★★  webkit
★★★  systane
★★  tipping point
★★  refresh
★★  nightcrawler
★  thinking fast and slow
★  bria
★  berrybuzz
★  chargepoint
★  britax b-nimble
  green day
  visine
  volo
  cherrybelle
  keylemon

Your alternative for blink is not listed? Suggest!
Speaking about blink, one probably shouldn't forget about eyelashes.

Other search terms related to blink and their ratings are:
★★★★★ eyelashes
★★★★ chase
You have in mind a companion for blink and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of blink in all years. Click on graph for more.
blink
think
wink