unbelievably

  • (r) not easy to believe
    • behind you the coastal hills plunge to the incredibly blue sea backed by the Turkish mountains
    implausibly, improbably, incredibly,
  • (r) in an unbelievable manner
    • he was unbelievably angry

Synonyms

implausibly improbably incredibly

Antonyms

credibly plausibly believably probably

Words of close approximity

unbelievable
unbelievable