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List of 15-letter words ending with

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There are 20 fifteen-letter words ending with IAL

CIRCUMFERENTIAL• circumferential adj. (Not comparable) Of or pertaining to a circumference.
• circumferential adj. Circuitous, indirect or roundabout.
• CIRCUMFERENTIAL adj. relating to circumference.
CORYNEBACTERIAL• corynebacterial adj. Of or relating to the corynebacteria.
• CORYNEBACTERIAL adj. relating to corynebacterium, a bacterium that causes e.g. diphtheria.
ENTEROBACTERIAL• enterobacterial adj. Of or pertaining to enterobacteria.
• ENTEROBACTERIAL adj. relating to enterobacteria.
ENTREPRENEURIAL• entrepreneurial adj. Having the spirit, attitude or qualities of an entrepreneur; enterprising.
• ENTREPRENEURIAL adj. of or like an entrepreneur.
IMPROVISATORIAL• improvisatorial adj. Improvisatory.
• IMPROVISATORIAL adj. of or like an improvisator.
INCONSEQUENTIAL• inconsequential adj. Having no consequence; not consequential; of little importance.
• inconsequential adj. Not logically following from the premises.
• inconsequential n. Something unimportant; something that does not matter.
INTERPROVINCIAL• interprovincial adj. Occurring or existing between provinces.
• INTERPROVINCIAL adj. between provinces.
INTRAPRENEURIAL• intrapreneurial adj. Entrepreneurial within an existing business; describing entrepreneurship within an existing business.
• INTRAPRENEURIAL adj. of or like an intrapreneur, a company employee who is not bound by rules or policies and who is free to refine products.
JURISPRUDENTIAL• jurisprudential adj. Of or pertaining to jurisprudence.
• JURISPRUDENTIAL adj. relating to jurisprudence.
MACROPRUDENTIAL• macroprudential adj. (Economics) Relating to systemic prudence, especially to the strengths and vulnerabilities of financial systems.
• MACROPRUDENTIAL adj. of or relating to regulations designed to prevent financial institutions from taking risks that could endanger the financial system as a whole.
MULTIMILLENNIAL• multimillennial adj. Of or pertaining to more than one millennium.
• MULTIMILLENNIAL adj. extending over several millennia.
NONCONFIDENTIAL• nonconfidential adj. Not confidential.
• NONCONFIDENTIAL adj. not confidential.
NONPROFESSORIAL• nonprofessorial adj. Not professorial.
• NONPROFESSORIAL adj. not professorial.
ORGANOMERCURIAL• organomercurial adj. Describing any organic compound of mercury.
• organomercurial n. (Organic chemistry) Any organic compound of mercury, but especially such a drug.
• ORGANOMERCURIAL n. an organic compound or a pharmaceutical preparation containing mercury.
PHANTASMAGORIAL• phantasmagorial adj. Alternative form of phantasmagoric.
• PHANTASMAGORIAL adj. of or like a phantasmagoria, also PHANTASMAGORIC.
PREPRESIDENTIAL• prepresidential adj. Of or pertaining to the period before a person’s ascent to the presidency of a country.
• PREPRESIDENTIAL adj. preceding a presidential election.
SEMITERRESTRIAL• semiterrestrial adj. (Of an animal) partly terrestrial, living sometimes on land.
• SEMITERRESTRIAL adj. growing on boggy ground.
TRANSUBSTANTIAL• transubstantial adj. Of, or relating to transubstantiation.
• TRANSUBSTANTIAL adj. changed or capable of being changed from one substance to another.
ULTRACOMMERCIAL• ultracommercial adj. Extremely commercial or commercialized.
• ULTRACOMMERCIAL adj. extremely commercial.
UNCONTROVERSIAL• uncontroversial adj. Not controversial.
• UNCONTROVERSIAL adj. not controversial.

Scrabble words — in black are valid world wide — in RED are not valid in North America — in GREEN are valid only in North America.
Definitions are short excerpt from the WikWik.org and 1Word.ws.

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See this list for:

  • English Wiktionary: 233 words
  • Scrabble in French: 2 words
  • Scrabble in Spanish: 3 words
  • Scrabble in Italian: no word
  • Scrabble in German: no word
  • Scrabble in Romanian: 2 words


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