Known but not specifically named; indeterminate; indefinite; one or some; sometimes used independently as a noun, and meaning certain persons; see also "one".
Unfailing; infallible.
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).
Consisting of or containing more than one of something.
Pluralistic.
In systems of number, not singular or not singular or dual.
A person with some form of multiplicity, particularly dissociative identity disorder.
The plural number. In English, referring to more or less than one of something.
A word in the form in which it potentially refers to something other than one person or thing; and other than two things if the language has a dual form.