Classification of Terms

According to Comprehension

Abstract

Concrete

According to Extension

Singular

Universal

Particular

Collective

According to Origin

                Immediate

                Mediate

According to Relation

                Compatible

                Incompatible

                                Contradictory

                                Contrary

                                Private

                                Correlative

According to Meaning

                Uni-vocal

                Equivocal

                In pronunciation and Spelling

                Analogous

According to Quality

                Positive in form, positive in meaning

                Positive in form negative in meaning

                Negative in form, Negative in meaning

    Negative in form, positive in meaning

According to Object

                Real

                Logical

                Imaginary