12-letter words that end in ious
- adscititious — added or supplemental; additional
- adventitious — added or appearing accidentally or unexpectedly
- bootylicious — sexually attractive, esp with curvaceous buttocks
- cacophonious — cacophonous
- cementitious — of, relating to, or characteristic of cement
- compunctious — causing or feeling compunction; regretful.
- concientious — Misspelling of conscientious.
- contumacious — stubbornly resistant to authority; wilfully obstinate
- contumelious — rude in a contemptuous way; insulting and humiliating
- disputatious — fond of or given to disputation; argumentative; contentious: disputatious litigants.
- equilibrious — In equilibrium; balanced.
- gentilitious — relating to a gens
- half serious — of, showing, or characterized by deep thought.
- half-serious — of, showing, or characterized by deep thought.
- heteroecious — the development of different stages of a parasitic species on different host plants.
- inauspicious — not auspicious; boding ill; ill-omened; unfavorable.
- incommodious — inconvenient, as not affording sufficient space or room; uncomfortable: incommodious hotel accommodations.
- inharmonious — not harmonious; discordant; unmelodious.
- inimicitious — inimical
- innutritious — (of food) lacking in nutrients; not nourishing.
- insalubrious — unfavorable to health; unwholesome.
- meretricious — alluring by a show of flashy or vulgar attractions; tawdry.
- mischievious — Misconstruction of mischievous.
- mock-serious — pretending to be serious as a joke, etc
- multifarious — having many different parts, elements, forms, etc.
- multivarious — Many and various.
- non-spurious — not genuine, authentic, or true; not from the claimed, pretended, or proper source; counterfeit.
- nonconscious — aware of one's own existence, sensations, thoughts, surroundings, etc.
- nonreligious — of, relating to, or concerned with religion: a religious holiday.
- nonvexatious — Not vexatious.
- np-hilarious — (humour) An algorithm whose complexity is a joke, either literally, as in BogoSort, or metaphorically.
- obreptitious — having the characteristics of acquiring something by deceitful means
- ostentatious — characterized by or given to pretentious or conspicuous show in an attempt to impress others: an ostentatious dresser.
- over-anxious — excessively anxious.
- overcautious — excessively or unnecessarily cautious: Sometimes it doesn't pay to be overcautious in business.
- parsimonious — characterized by or showing parsimony; frugal or stingy.
- pertinacious — holding tenaciously to a purpose, course of action, or opinion; resolute.
- pervicacious — extremely willful; obstinate; stubborn.
- preconscious — Psychoanalysis. absent from but capable of being readily brought into consciousness.
- proditorious — traitorous
- querimonious — Complaining; querulous. (from 17th c.).
- rambunctious — difficult to control or handle; wildly boisterous: a rambunctious child.
- sacrilegious — pertaining to or involving sacrilege: sacrilegious practices.
- semi-serious — having some seriousness; partly serious.
- semiprecious — (of a stone) having commercial value as a gem but not classified as precious, as the amethyst or garnet.
- subconscious — existing or operating in the mind beneath or beyond consciousness: the subconscious self. Compare preconscious, unconscious.
- subdelirious — having the symptoms of subdelirium; suffering from subdelirium
- supercilious — haughtily disdainful or contemptuous, as a person or a facial expression.
- suppositious — formed from or growing out of supposition: suppositious evidence.
- tralaticious — transferred or passed down
On this page, we collect all 12-letter words ending in IOUS. It’s easy to find right word with a certain length. It is the easiest way to find 12-letter word that ends in IOUS to use in Scrabble or Crossword puzzles.