capable of causing infection - a less common word for infectious
WordReference Random House Unabridged Dictionary of American English © 2026
in•fec•tive
(in fek′tiv),USA pronunciation adj.
in•fec′tive•ness, in′fec•tiv′i•ty, n.
- infectious.
- Medieval Latin infectīvus. See infect, -ive
- Middle English 1350–1400
Collins Concise English Dictionary © HarperCollins Publishers::
'infective' also found in these entries (note: many are not synonyms or translations):