Definition of opportunately in English:

opportunately

Pronunciation /ɒˈpɔːtʃ(ə)nətli/ /ɒˈpɔːtjʊnətli/

adverb

rare
  • Opportunely.

Origin

Mid 16th century; earliest use found in Richard Huloet (fl. 1552), lexicographer. From opportunate + -ly.