the history, events, characteristics, etc., of one's earlier life:
Little is known about his birth and antecedents.
Grammar. a word, phrase, or clause, usually a substantive, that is replaced by a pronoun or other substitute later, or occasionally earlier, in the same or in another, usually subsequent, sentence. In Jane lost a glove and she can't find it, Jane is the antecedent of she and glove is the antecedent of it.
the first term of a ratio; the first or third term of a proportion.
the first of two vectors in a dyad.
Logic. the conditional element in a proposition, as “Caesar conquered Gaul,” in “If Caesar conquered Gaul, he was a great general.”.
an event, circumstance, etc, that happens before another
(grammar) a word or phrase to which a pronoun refers. In the sentence "People who live in glass houses shouldn't throw stones," people is the antecedent of who
(logic) the hypothetical clause, usually introduced by "if", in a conditional statement: that which implies the other
(maths) an obsolescent name for numerator (sense 1)
(logic) denying the antecedent, the fallacy of inferring the falsehood of the consequent of a conditional statement, given the truth of the conditional and the falsehood of its antecedent, as if there are five of them, there are more than four: there are not five, so there are not more than four
late 14c. (n. and adj.), from Old French antecedent (14c.) or directly from Latin antecedentem (nominative antecedens), present participle of antecedere "go before, precede," from ante- "before" (see ante) + cedere "to yield" (see cede). Used as a noun in Latin philosophical writings.