| BIPARTISANISMS | • BIPARTISANISM n. the state of being bipartisan. |
| IMPARISYLLABIC | • imparisyllabic adj. Not having the same number of syllables in all its inflections (especially of Greek or Latin nouns);… • imparisyllabic n. An imparisyllabic noun. • IMPARISYLLABIC adj. having different number of syllables in different cases. |
| IMPERMEABILITY | • impermeability n. The quality of being impermeable. • IMPERMEABILITY n. the state of being impermeable. |
| IMPERVIABILITY | • imperviability n. The quality of being imperviable. • IMPERVIABILITY n. the quality of being imperviable. |
| IMPONDERABILIA | • imponderabilia n. Those things that are imponderable. • IMPONDERABILIA n. factors in a situation whose influence cannot be gauged or evaluated. |
| IMPREGNABILITY | • impregnability n. The quality or state of being impregnable; invincibility. • IMPREGNABILITY n. the state of being impregnable. |
| IMPRESSIBILITY | • impressibility n. The quality of being impressible. • IMPRESSIBILITY n. the state of being impressible. |
| PERFECTIBILISM | • PERFECTIBILISM n. the doctrine that humans capable of becoming perfect. |
| PERMEABILITIES | • permeabilities n. Plural of permeability. • PERMEABILITY n. the capacity of material to transmit water or other fluids. |
| PERMISSIBILITY | • permissibility n. (Uncountable) The condition of being permissible; legitimacy; allowability. • permissibility n. (Countable) A permissible act. • PERMISSIBILITY n. the state of being permissible. |
| PROBABILIORISM | • probabiliorism n. (Religion, philosophy) The belief that man is fated to do what is almost certainly correct. • probabiliorism n. (Theology) The position that it is not lawful to act on a less safe opinion in moral matters unless… • PROBABILIORISM n. the belief that when in doubt one must choose the most likely answer. |
| PROHIBITIONISM | • prohibitionism n. (Law) The doctrine that people will refrain from certain actions if they are deemed unlawful (prohibited). • PROHIBITIONISM n. support for prohibition. |
| TIMBROPHILISTS | • TIMBROPHILIST n. a stamp-collector. |