Unfailing; infallible.
Known but not specifically named; indeterminate; indefinite; one or some; sometimes used independently as a noun, and meaning certain persons; see also "one".
Fixed or stated; regular; determinate.
Not to be doubted or denied; established as a fact.
Sure, positive, not doubting.
Actually existing; sure to happen; inevitable.
Having been determined but not specified.
Unnamed or undescribed members (of).
Being an adherent of the philosophy of metaphysics.
Of or pertaining to metaphysics.
Immaterial, supersensual, not physical (more properly, "beyond" that which is physical).