unrecognisable

Từ điển WordNet v3.1 - WordNet Dictionary

I - adjective

defying recognition as e.g. because of damage or alteration
• Syn:
unrecognizable
• Similar to:
unidentifiable

II - adverb

beyond recognition;
in an unrecognizable manner
- he had unrecognizably aged
• Syn:
unrecognizably
• Ant:
recognizably (for: unrecognizably)
• Derived from adjective:
unrecognizable (for: unrecognizably)