Having distinct limits.
Designating an identified or immediately identifiable person or thing, or group of persons or things
Free from any doubt.
Determined; resolved; decided.
A word or phrase that designates a specified or identified person or entity.
Difficult or impossible to comprehend or evaluate.
Not ponderable; without sensible or appreciable weight; incapable of being weighed.
An imponderable question.
A factor that cannot be anticipated.
An imponderable substance or body; specifically, in the plural, a name formerly applied to heat, light, electricity, and magnetism.