Dictionary and Thesaurus

Definition of Unbelievably

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

Synonyms of Unbelievably

• Incredibly
• Improbably
• Implausibly

Antonyms of Unbelievably

• Credibly
• Believably
• Believably

Homophones of Unbelievably