13-letter words that end in ious
- antireligious — opposed to religious ideas, beliefs, and organizations
- atrabilarious — Characterized by melancholy or gloom.
- braggadocious — boastful
- conscientious — Someone who is conscientious is very careful to do their work properly.
- demeritorious — a mark against a person for misconduct or deficiency: If you receive four demerits during a term, you will be expelled from school.
- disceptatious — disputable
- discommodious — Not commodious; uncomfortable.
- disharmonious — inharmonious; discordant.
- fermentitious — of a fermenting nature
- foreconscious — the preconscious.
- frumentarious — of or relating to wheat or a similar grain
- good gracious — Some people say good gracious or goodness gracious in order to express surprise or annoyance.
- gynodioecious — having female flowers on one plant and hermaphrodite flowers on another plant of the same species.
- hypercautious — Especially or unreasonably cautious.
- inefficacious — not able to produce the desired effect; ineffective.
- melancholious — (obsolete) melancholy.
- non-egregious — extraordinary in some bad way; glaring; flagrant: an egregious mistake; an egregious liar. Synonyms: gross, outrageous, notorious, shocking. Antonyms: tolerable, moderate, minor, unnoticeable.
- non-malicious — full of, characterized by, or showing malice; intentionally harmful; spiteful: malicious gossip.
- noncontagious — capable of being transmitted by bodily contact with an infected person or object: contagious diseases.
- nongregarious — (zoology) Not gregarious; solitary. Compare 'ungregarious'.
- noninfectious — (of a disease or disease-causing organism) not liable to be transmitted through the environment.
- over-cautious — excessively or unnecessarily cautious: Sometimes it doesn't pay to be overcautious in business.
- overambitious — having ambition; eagerly desirous of achieving or obtaining success, power, wealth, a specific goal, etc.: ambitious students.
- overconscious — excessively conscious
- overingenious — ingenious to a fault
- perspicacious — having keen mental perception and understanding; discerning: to exhibit perspicacious judgment.
- postliminious — subsequently undertaken
- profectitious — (of money or property) proceeding from a parent or derived from an ancestor
- quadrifarious — having four parts
- red delicious — a deep-red type of Delicious apple.
- sanctimonious — making a hypocritical show of religious devotion, piety, righteousness, etc.: They resented his sanctimonious comments on immorality in America.
- semi-precious — Semi-precious stones are stones such as turquoises and amethysts that are used in jewellery but are less valuable than precious stones such as diamonds and rubies.
- semiconscious — half-conscious; not fully conscious.
- semireligious — having a somewhat religious character.
- stalactitious — containing stalactites
- stercorarious — stercoraceous
- supercautious — very or extremely cautious
- superstitious — of the nature of, characterized by, or proceeding from superstition: superstitious fears.
- surreptitious — obtained, done, made, etc., by stealth; secret or unauthorized; clandestine: a surreptitious glance.
- the conscious — that part of one's mental activity of which one is fully aware at any given time
- ultracautious — extremely or excessively cautious
- un-nutritious — providing nourishment, especially to a high degree; nourishing; healthful: a good, nutritious meal.
- unceremonious — discourteously abrupt; hasty; rude: He made an unceremonious departure in the middle of my speech.
- uncontentious — tending to argument or strife; quarrelsome: a contentious crew.
- undeleterious — injurious to health: deleterious gases.
- unmeritorious — deserving praise, reward, esteem, etc.; praiseworthy: to receive a gift for meritorious service.
- unpretentious — not pretentious; modest; without ostentatious display; plain: his unpretentious demeanor; an unpretentious summer resort.
On this page, we collect all 13-letter words ending in IOUS. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that ends in IOUS to use in Scrabble or Crossword puzzles.