Word Adverb
rationally
adv.
manner
B2 Upper Intermediate US /ˈɹæʃənəɫi/ UK /ɹˈæʃənəli/ ra·tio·nal·ly
Definition
adv.in a way that is based on facts and clear thinking rather than on feelings. You use this when someone makes a choice using logic.
adv.in a manner based on or in accordance with reason or logic. Often used to describe decision-making processes that exclude emotional bias.
Examples
“We need to discuss this problem rationally.”
“Despite the stressful situation, she managed to act rationally and called for help immediately.”
“Economists often assume that consumers will behave rationally by choosing the product that offers the highest utility for the lowest possible price.”
Usage
Typically follows the verb it modifies or appears at the end of the clause.
Etymology
From rational + -ly.
Etymology adapted from Wiktionary, available under CC BY-SA 4.0.
This entry
Level B2 · Upper Intermediate
Frequency Occasional
Updated