post·pos·i·tive 
(pōst-pŏzĭ-tĭv)
(pōst-pŏzĭ-tĭv)adj.
Occurring or placed after a word.
n.
A word or particle occurring or placed after another word.
[Late Latin postpositīvus, from Latin postpositus, past participle of postpōnere, to put after; see POSTPONE.]
post·posi·tive·ly adv.