Entry Word: reason

Function: noun

Meaning: 1 a statement given to explain a belief or act <gave a good reason for her seemingly suspicious behavior>

Synonyms argument, case, explanation, rationale

Related Words alibi, defense, excuse, justification; appeal, plea; guise, pretense (or pretence), pretext, rationalization

2 something (as a belief) that serves as the basis for another thing <a firm belief that we are here on earth to help others is the reason for her tireless volunteer work>

Synonyms grounds, motive, wherefore, why

Related Words antecedent, cause, occasion

3 an explanation that frees one from fault or blame <what reason do you have for being in such a bad mood?> — see excuse
4 someone or something responsible for a result <whatʼs the meteorological reason for tornadoes?> — see cause 1
5 the ability to learn and understand or to deal with problems <youʼll need to use all of your reason to get out of this tight spot> — see intelligence 1
6 the normal or healthy condition of the mental abilities <was afraid that with all the stress he was under, heʼd lose all reason> — see mind 2
7 the thought processes that have been established as leading to valid solutions to problems <in a time of national crisis we need to listen to the voice of reason> — see logic