unprecedented

Pronunciation

• IPA ^(key): /ʌnˈprɛsɪdɛntɪd/
• (AU) IPA ^(key): /ʌnˈpriːsədɛntəd/ or /-prɛs-/
• (NZ) IPA ^(key): /ʌnˈpresədentəd/ or /-priː-/ or /-prɛs-/ or /-tɘd/

• Audio (US)

  (file)

• Hyphenation: un‧pre‧ce‧dent‧ed

Adjective

Positive unprecedented

Comparative none

Superlative none

1. If something is unprecedented, it is never seen or experienced before.