common sense

noun

"common-sense" is a 11-letter English headword indexed on PlainSpell.

The verdict

“common sense” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.

Unranked
below top-frequency English
12
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Ordinary sensible understanding; one's basic intelligence which allows for plain understanding and without which good decisions or judgments cannot be made.

Corpus desk

Index EN-common-sense · common sense · English

common sense · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 12 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "C" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for common sense
PropertyValue
Headwordcommon sense
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “common sense” in English

common sensesits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

common sense is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.

common sense doesn't appear in our generated misspelling index, suggesting the orthography follows predictable English patterns. Our confusable-pair dataset has no match for it, which typically means the spelling is too distinctive to be mistaken for another word.

Etymologically, the entry records: Calque of Middle French sens commun and its source, Latin sēnsus commūnis, itself a calque of Ancient Greek κοινὴ αἴσθησις (koinḕ aísthēsis). The correct English form is common sense, spelled C-O-M-M-O-N- -S-E-N-S-E.

Definition

  1. 1
    Ordinary sensible understanding; one's basic intelligence which allows for plain understanding and without which good decisions or judgments cannot be made.
  2. 2
    One of the four interior senses; the one by which information from the five exterior senses is understood and interpreted.

Recorded use

Wiktionary examples

These source excerpts show how common sense appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. To act with common sense, according to the moment, is the best wisdom I know; and the best philosophy, to do one's duties, take the world as it comes, submit respectfully to one's lot, bless the goodness that has given us so much happiness with it, whatever it is, and despise affectation.
  2. While there are not yet studies to prove it, common sense tells us that a stressed and sick animal is not an ideal candidate to eventually make a healthy meal.

Etymology

Calque of Middle French sens commun and its source, Latin sēnsus commūnis, itself a calque of Ancient Greek κοινὴ αἴσθησις (koinḕ aísthēsis).

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "common sense"?
"common sense" is spelled C-O-M-M-O-N- -S-E-N-S-E.
What does "common sense" mean?
As a noun, "common sense" means: Ordinary sensible understanding; one's basic intelligence which allows for plain understanding and without which good decisions or judgments cannot be made.
What is the origin of the word "common sense"?
Calque of Middle French sens commun and its source, Latin sēnsus commūnis, itself a calque of Ancient Greek κοινὴ αἴσθησις (koinḕ aísthēsis). See the full etymology section above for more details.
Is PlainSpell free to use?
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Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list