12-letter words that end in onal
- inhalational — (of an anesthetic) Administered as a gas or vapour that is inhaled.
- innovational — something new or different introduced: numerous innovations in the high-school curriculum.
- inspectional — Of or pertaining to an inspection.
- intonational — the pattern or melody of pitch changes in connected speech, especially the pitch pattern of a sentence, which distinguishes kinds of sentences or speakers of different language cultures.
- invitational — restricted to participants who have been invited: an invitational track meet.
- invocational — Of or relating to an act of invocation.
- involutional — of, relating to, or characteristic of involutional melancholia: involutional symptoms.
- irrigational — Of or pertaining to irrigation.
- irritational — Relating to irritation.
- irrotational — not having rotation.
- levitational — Relating to levitation.
- liberational — Relating to, or aiding, liberation; liberatory.
- locoregional — Restricted to a localized region of the body.
- maturational — the act or process of maturating.
- meditational — Of, or pertaining to, meditation.
- motivational — the act or an instance of motivating, or providing with a reason to act in a certain way: I don't understand what her motivation was for quitting her job. Synonyms: motive, inspiration, inducement, cause, impetus.
- motoneuronal — of or pertaining to a motoneuron
- navigational — the act or process of navigating.
- non-diagonal — Mathematics. connecting two nonadjacent angles or vertices of a polygon or polyhedron, as a straight line. extending from one edge of a solid figure to an opposite edge, as a plane.
- non-national — of, relating to, or maintained by a nation as an organized whole or independent political unit: national affairs.
- nonemotional — pertaining to or involving emotion or the emotions.
- nonfictional — the branch of literature comprising works of narrative prose dealing with or offering opinions or conjectures upon facts and reality, including biography, history, and the essay (opposed to fiction and distinguished from poetry and drama).
- obligational — obligatory.
- occupational — of or relating to an occupation, trade, or calling: occupational guidance.
- oppositional — the action of opposing, resisting, or combating.
- oppressional — Exhibiting or relating to oppression.
- perceptional — the act or faculty of perceiving, or apprehending by means of the senses or of the mind; cognition; understanding.
- percussional — of or relating to percussion
- perorational — of, pertaining to, or characteristic of a peroration
- populational — the total number of persons inhabiting a country, city, or any district or area.
- possessional — of, relating to, or characterized by possession
- pre-rational — agreeable to reason; reasonable; sensible: a rational plan for economic development.
- precessional — the act or fact of preceding; precedence.
- processional — of, relating to, or characteristic of a procession.
- productional — the act of producing; creation; manufacture.
- professional — following an occupation as a means of livelihood or for gain: a professional builder.
- proportional — having due proportion; corresponding.
- recreational — of or relating to recreation: recreational facilities in the park.
- reputational — the estimation in which a person or thing is held, especially by the community or the public generally; repute: a man of good reputation.
- revelational — the act of revealing or disclosing; disclosure.
- salutational — relating to salutation
- speciational — relating to speciation
- subjectional — the act of subjecting.
- successional — the coming of one person or thing after another in order, sequence, or in the course of events: many troubles in succession.
- temptational — the act of tempting; enticement or allurement.
- transitional — movement, passage, or change from one position, state, stage, subject, concept, etc., to another; change: the transition from adolescence to adulthood.
- unfunctional — of or relating to a function or functions: functional difficulties in the administration.
- vegetational — all the plants or plant life of a place, taken as a whole: the vegetation of the Nile valley.
- volitational — relating to flying