common sense

noun

Synonyms of common sense
: sound and prudent judgment based on a simple perception of the situation or facts
So far, I've had the common sense not to tweet anything ghastly.—James Poniewozik
The poker player learns that sometimes both science and common sense are wrong. There is such a thing as absolute premonition of cards, a rock bottom surety of what will happen next.—David Mamet
With tsunamis, it may seem only common sense to Earth scientists to run away from (and not toward) the water when the sea is drawn rapidly down and away from the beach as a tsunami approaches. But that response is counterintuitive for most people.—Thomas C. Pierson
Choose the Right Synonym for common sense

sense, common sense, judgment, wisdom mean ability to reach intelligent conclusions.

sense implies a reliable ability to judge and decide with soundness, prudence, and intelligence.

a choice showing good sense

common sense suggests an average degree of such ability without sophistication or special knowledge.

common sense tells me it's wrong

judgment implies sense tempered and refined by experience, training, and maturity.

they relied on her judgment for guidance

wisdom implies sense and judgment far above average.

a leader of rare wisdom

Examples of common sense in a Sentence

You really should go to see a doctor if your leg hurts that much. It's just common sense! Obey the laws and use common sense when operating your boat. She's very smart but she doesn't have a lot of common sense.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
But for Julio César Beltré, the legislative deputy who proposed the bill, the measure is common sense. — Kendall Medford, The Conversation, 25 Sep. 2026 One of the few sane parts of the internet that shows there is still some common sense in the USA. — Joe Kinsey Outkick, FOXNews.com, 22 Sep. 2026 Responsible gun ownership and the Second Amendment can coexist with common sense limits on how firearms are carried in public. — Rob Long, Sun Sentinel, 22 Sep. 2026 Administration calls them common sense Last year, Democrats worried that Trump might intervene in off-year elections in California, Virginia and elsewhere, only to have voting go smoothly with no clashes with the federal government. — Nicholas Riccardi, Los Angeles Times, 14 Sep. 2026 See All Example Sentences for common sense

Word History

First Known Use

1646, in the meaning defined above

Time Traveler
The first known use of common sense was in 1646

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Cite this Entry

“Common sense.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/common%20sense. Accessed 30 Sep. 2026.

Kids Definition

common sense

noun
: ordinary good sense and judgment
commonsense
ˌkäm-ən-ˌsen(t)s
adjective
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