what does groupthink mean
â¢ GROUPTHINK (noun). The noun GROUPTHINK has 1 sense: 1. decision making by a group (especially in a manner that discourages creativity or individual responsibility). Familiarity information: GROUPTHINK used as a noun is very rare. GROUPTHINK (noun). The noun GROUPTHINK has 1 sense: 1. decision making by a group (especially in a manner that discourages creativity or individual responsibility). Familiarity information: GROUPTHINK used as a noun is very rare.
Groupthink is a psychological phenomenon that occurs within a group of people, in which the desire for harmony or conformity in the group results in an irrational or dysfunctional decision-making outcome.roupthink is a term of the same order as the words in the newspeak vocabulary George Orwell used in his dismaying world of 1984.