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wisdom-tooth

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

12 characters

Language

English

word origin

Source

Wiktionary

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Detailed reference entry for the English word "wisdom-tooth", 12-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Wiktionary, and usage frequency ranked against an open word-frequency list covering the top 100,000 English words. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "wisdom-tooth" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "wisdom-tooth" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

wisdom tooth is aEnglishnoun. It means: One of the four (one upper and one lower on each side) rearmost molars in humans, which typically develop between ages 18-24.

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Key facts for wisdom tooth
PropertyValue
Headwordwisdom tooth
LanguageEnglish
Part of speechNoun
Letters12
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

wisdom tooth is not present in the top-100,000 ranked English corpus, typical for technical, archaic, or low-frequency vocabulary.

Source: FrequencyWords open word-frequency list

Spelling & Dictionary Insight

The English entry for wisdom tooth is 12 letters long, classified as anoun. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.The dominant gloss from Wiktionary reads: "One of the four (one upper and one lower on each side) rearmost molars in humans, which typically develop between ages 18-24.".

No misspelling variants are generated for wisdom tooth in our index, suggesting the orthography follows predictable English patterns.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: From wisdom + tooth, calque of Latin dēns sapientiae, which is itself a calque of Ancient Greek σωφρονιστῆρες (sōphronistêres, “prudent or self-controlled ones (i.e. teeth)”), because they arrive approximately when one has reached the age of prudence or wis… Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is wisdom tooth, spelled W-I-S-D-O-M- -T-O-O-T-H, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    One of the four (one upper and one lower on each side) rearmost molars in humans, which typically develop between ages 18-24.

Etymology

From wisdom + tooth, calque of Latin dēns sapientiae, which is itself a calque of Ancient Greek σωφρονιστῆρες (sōphronistêres, “prudent or self-controlled ones (i.e. teeth)”), because they arrive approximately when one has reached the age of prudence or wisdom. Compare also German Weisheitszahn (“wisdom tooth”), Danish visdomstand (“wisdom tooth”), Swedish visdomstand (“wisdom tooth”), Icelandic vísdómstönn (“wisdom tooth”), Dutch verstandskies (“wisdom tooth”, literally “intellect molar”), German Low German Verstandskuus (“wisdom tooth”, literally “wisdom molar”). Chinese 智齒 /智齿 (zhìchǐ), Russian зуб мудрости (zub mudrosti), Hebrew שן בינה (shen biná) and Finnish viisaudenhammas also mean “tooth of wisdom”.

This word in other languages

Frequently Asked Questions

How do you spell "wisdom tooth"?
"wisdom tooth" is spelled W-I-S-D-O-M- -T-O-O-T-H.
What does "wisdom tooth" mean?
As a noun, "wisdom tooth" means: One of the four (one upper and one lower on each side) rearmost molars in humans, which typically develop between ages 18-24.
What is the origin of the word "wisdom tooth"?
From wisdom + tooth, calque of Latin dēns sapientiae, which is itself a calque of Ancient Greek σωφρονιστῆρες (sōphronistêres, “prudent or self-controlled ones (i.e. teeth)”), because they arrive approximately when one has reached the age of prude... See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Nearby English words

Other entries that begin with the letter W in our English index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.