| ACCESSIONAL | • accessional adj. (Rare) Pertaining to accession; additional. • ACCESSIONAL adj. relating to accession. |
| ASCENSIONAL | • ascensional adj. (Astronomy) Relating to ascension. • ASCENSIONAL adj. of or relating to ascension or ascent. |
| COLLISIONAL | • collisional adj. (Physics) Of or pertaining to collisions (especially between particles). • COLLISIONAL adj. relating to a collision. |
| CONFUSIONAL | • confusional adj. (Medicine) Characterized by confusion. • CONFUSIONAL adj. relating to confusion. |
| DIFFUSIONAL | • diffusional adj. Of or pertaining to diffusion. • DIFFUSIONAL adj. relating to diffusion. |
| DIMENSIONAL | • dimensional adj. Of or pertaining to dimensions. • dimensional adj. (Comparable) Having dimension or dimensions; three-dimensional. • DIMENSIONAL adj. concerning dimension. |
| DIVERSIONAL | • diversional adj. Relating to diversion. • DIVERSIONAL adj. relating to a diversion. |
| EXPANSIONAL | • expansional adj. Relating to expansion. • EXPANSIONAL adj. relating to an expansion. |
| EXTENSIONAL | • extensional adj. Of or pertaining to extension. • extensional adj. Having great extent. • EXTENSIONAL adj. of, relating to, or marked by extension. |
| INTENSIONAL | • intensional adj. Of or pertaining to intension. • INTENSIONAL adj. relating to intension. |
| INTRUSIONAL | • intrusional adj. Of or pertaining to intrusion. • INTRUSIONAL adj. having the nature of an intrusion. |
| OBSESSIONAL | • obsessional adj. Marked by obsession. • OBSESSIONAL adj. relating to obsession. |
| PREVISIONAL | • previsional adj. Relating to prevision or foresight; prophetic. • PREVISIONAL adj. showing prevision, foresight. |
| PROVISIONAL | • provisional adj. Temporary, but with the intention of eventually becoming permanent or being replaced by a permanent equivalent. • provisional n. (Philately) A postage stamp issued locally before an official issue is released. • provisional n. (Dentistry) An interim denture. |
| RECESSIONAL | • recessional adj. Of or relating to recession or withdrawal, particularly at the end of a religious service or wedding. • recessional n. Music played during a church recession. • RECESSIONAL n. a hymn or musical piece at the conclusion of a service or program. |
| REVERSIONAL | • reversional adj. Pertaining to reversion. • REVERSIONAL adj. relating to a reversion esp. legal. |
| SECESSIONAL | • secessional adj. Relating to secession. • SECESSIONAL adj. related to secession. |