Dictionary Entry
rational
adjectiveFind the meaning of the word rational, plus dictionary definition, pronunciation, thesaurus-style synonyms, antonyms, and related vocabulary.
1
Meaning
Dictionary meaning in a clear, student-friendly format.
Able to think, act, or judge based on reason and logic rather than emotion or guesswork.
Example Sentence
She gave a rational explanation for why the experiment failed.
Usage Note
Use 'rational' when describing thoughts, decisions, or actions that are based on reason and logic rather than emotion or guesswork.