The best replacement for think is swim.

The best alternatives to think are rated as following:
★★★★★  swim
★★★★  feel
★★  believe
★  thought
★  blink
★  know
★  gem
★  thank
★  leap
★  thinks
★  i feel
  women think
  think that
  what to think
  thunk
  what cats think
  what girls think
  what i say
  machine think
  not to think
  aeron
  group shift

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

Other search terms related to think and their ratings are:
★★★★★ thinking
trying to dictate what to think
You have in mind a companion for think and it is not yet here? Propose!



Google Trends

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