As adjectives the difference between antineoplastic and nonneoplastic
is that antineoplastic is (oncology) inhibiting the development of tumours while nonneoplastic is not neoplastic.
As a noun antineoplastic
is (oncology|pharmacology) any such agent, used in chemotherapy.
antineoplastic
English
Adjective
(-)
(oncology) Inhibiting the development of tumours.
Noun
(
en noun)
(oncology, pharmacology) Any such agent, used in chemotherapy.