Presumed without analysis.
Self-evident, intuitively obvious.
Based on hypothesis and theory rather than experiment or empirical evidence.
Developed entirely from scratch, without deriving it from existing languages.
In a way based on theoretical deduction rather than empirical observation.
Having two or more equally applicable meanings; capable of double or multiple interpretation.
Capable of being ascribed to different motives, or of signifying opposite feelings, purposes, or characters; deserving to be suspected.
Uncertain, as an indication or sign.
A word or expression capable of different meanings; an ambiguous term.