common sense

noun

Synonyms of common sensenext
: 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
commonsense adjective
commonsensible adjective
commonsensical adjective
commonsensically adverb
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.
Cat's lack of understanding (and common sense) is the jumping-off point for a ton of jokes, but also serves as a great vehicle for exposition, as the other boys from the Dwarf explain events to the loveable fool. Robert Lea, Space.com, 14 Mar. 2026 Trump has called its safeguards common sense. Julie Carr Smyth, Fortune, 14 Mar. 2026 Yet such blanket statements defy common sense. Peter Jensen, Baltimore Sun, 12 Mar. 2026 Quotas, speech codes and identity politics now mocked as woke and un-American, often defied common sense. Maurice O'Sullivan, The Orlando Sentinel, 11 Mar. 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 17 Mar. 2026.

Kids Definition

common sense

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

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