12-Letter Words Starting with J
There are 4 twelve-letter words that start with J on Word.ws, from journalistic to jurisdiction.
Meanings from Wiktionary. Not an official Scrabble, Words With Friends or Wordle word list.
All 4 twelve-letter words that start with J
- journalistic21adj. Related to journalism or journalists.
- judgmentally26adv. In a judgmental manner.
- jurisconsult21n. A person authorised to give legal advice.
- jurisdiction22n. The power, right, or authority to interpret and apply the law.
78 rare twelve-letter words that start with J
- jacklighting
- jacquardlike
- jaculiferous
- jakobssonite
- jalapenotini
- jalapinolate
- jaloallofane
- janitorially
- japaconitine
- japonaiserie
- jararacussin
- jarovization
- jasminaceous
- jateorhizine
- jazzlessness
- jeanbandyite
- jeffersonite
- jejunization
- jejunocaecal
- jejunoplasty
- jellyfishish
- jeopardously
- jeremejevite
- jerrymunglum
- jesaconitine
- jettisonable
- jihadisphere
- jihadization
- jingmenvirus
- jioglutoside
- jitterbugger
- jjajangmyeon
- jobpocalypse
- johannsenite
- johninnesite
- johnstrupite
- jointureless
- jokelessness
- jokesomeness
- journeywoman
- joysticklike
- jubilization
- judgeability
- judgmentless
- judicialness
- jumboization
- junctionally
- junctionless
- junctophilin
- junctureless
- jungermannia
- junglization
- juramentally
- juremahuasca
- jurimetrical
- jurisdictive
- jurisprudent
- jurisprudist
- juristically
- juristocracy
- justicialism
- justificator
- justifyingly
- juvenescence
- juvenileness
- juvenocratic
- juvenophilia
- juvenophobia
- juxtaluminal
- juxtamacular
- juxtamastoid
- juxtamucosal
- juxtanuclear
- juxtaphrenic
- juxtapleural
- juxtaposable
- juxtapyloric
- juxtatumoral
Questions about these words
- How many twelve-letter words that start with J are there?
- Word.ws lists 4 twelve-letter words that start with J, plus 78 rare ones.
- What are common twelve-letter words that start with J?
- jurisdiction, journalistic, judgmentally and jurisconsult.
- Which of the twelve-letter words that start with J has the highest letter score?
- judgmentally scores 26 points with the standard letter tile values.
Related word lists
Source and license
Word lists and meanings adapted from the Wiktionary entry of each word. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws left out names, abbreviations, misspellings and offensive words, and ordered the most common words by how often they appear in English (wordfreq). Meanings from Wiktionary; this is not an official Scrabble, Words With Friends or Wordle word list. Wiktionary data of 2026-09-02.
Cite this page: “12-Letter Words Starting with J: 4 Words.” Word.ws, https://word.ws/words/12-letter/starting-with-j. Based on Wiktionary, CC BY-SA 4.0.