outthink \(ˈ) ̷ ̷| ̷ ̷\transitive verb Etymology:out- + think 1.: to surpass in thinking : to go beyond or transcend by thinking < must outthink the world if they are to outlive it — Religion in Life > 2.: to get the better of by thinking more quickly or adroitly : outwit < strives to outthink the buyer rather than to outtalk him — Concrete Products >