Pronunciation: (su-plē'tiv, sup'li-tiv), [key]
1. serving as an inflected form of a word with a totally different stem, as went, the suppletive past of go.
2. including one or more such forms: a suppletive paradigm.
3. characterized by the use of such forms: suppletive inflection.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.