Thesaurus.com
Dictionary.com
Showing results for reason.
Definitions

reason

[ree-zuhn] / ˈri zən /
NOUN
mental analysis
Synonyms
STRONGEST
logic reasoning sense
STRONG
acumen apprehension argumentation bounds brain brains comprehension deduction dialectics discernment generalization induction inference intellect intellection judgment limits lucidity marbles mentality mind moderation propriety ratiocination rationalism rationality rationalization reasonableness saneness sanity senses sensibleness soundness speculation understanding wisdom wit
WEAK
sound mind
Antonyms
STRONG
body disbelief ignorance misinterpretation mistake misunderstanding physicality stupidity unsoundness
NOUN
intention, aim
Synonyms
STRONGEST
argument basis cause consideration goal idea impetus incentive motivation motive proof purpose rationale
STRONG
antecedent design determinant end grounds inducement object occasion root spring target warrant wherefore why
WEAK
ulterior motive why and wherefore whyfor
Antonyms
STRONGEST
block discouragement hindrance
NOUN
explanation for an action
Synonyms
STRONGEST
argument case excuse idea justification proof rationale
STRONG
account apologia apology cover defense exposition ground notion rationalization vindication wherefore why
WEAK
song and dance sour grapes the whole idea whatfor why and wherefore whyfor
Antonyms
STRONG
charge indictment
VERB
mentally analyze
Synonyms
STRONGEST
figure out infer speculate
STRONG
adduce cerebrate cogitate conclude contemplate decide deduce deduct deliberate examine gather generalize philosophize ratiocinate rationalize reflect resolve solve study suppose syllogize think
WEAK
draw conclusion draw from make out think through thresh out work out
Antonyms
STRONG
disbelieve disregard forget ignore neglect question wonder
WEAK
agree go along
VERB
argue, persuade
Synonyms
STRONG
contend debate demonstrate discourse discuss dispute dissuade establish expostulate justify move prove remonstrate urge
WEAK
bring around point out prevail upon show error of ways talk into talk out of win over
Antonyms
STRONG
agree be quiet confuse discourage disprove dissuade give in go along

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

According to the Office for National Statistics, the proportion of people reporting the price of fuel as a reason for increased living costs had risen to 75% in March, up from 38% in February.

From BBC • Apr. 17, 2026

The exceptionally researched “A Place Both Wonderful and Strange” gives us a reason to.

From The Wall Street Journal • Apr. 17, 2026

The only reason that didn’t come to pass is that Israel finally declared a 10-day ceasefire with Lebanon on Thursday evening.

From Slate • Apr. 17, 2026

NDR acknowledges that AI-driven electricity demand should remain a long-term tailwind for utilities, but say “income alone is no longer a compelling reason to invest in the sector.”

From MarketWatch • Apr. 17, 2026

“I’m sorry you saw that list. It wasn’t the reason I kissed you. I didn’t mean it when I wrote ‘ew.’

From "Keeping Pace" by Laurie Morrison

Vocabulary lists containing reason

Argumentative Writing

Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!

Think Tank: Thought-Provoking Vocabulary

Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!

Argumentative Writing, List 2

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!