The Collaborative International Dictionary
Succedaneous
Succedaneous \Suc`ce*da"ne*ous\, a. [L. succedaneus. See
Succeed.]
Pertaining to, or acting as, a succedaneum; supplying the
place of something else; being, or employed as, a substitute
for another.
--Sir T. Browne.
Wiktionary
succedaneous
a. Pertaining to, or acting as, a succedaneum; supplying the place of something else; being, or employed as, a substitute for another.(R:Webster 1913: succedaneous)