unless

From Wiktionary
unless is one of the 1000 most common headwords.
university - unless - until

Pronunciation[change]

Preposition[change]

Preposition
unless

  1. If you say that is true unless , is true only if does not happen or is not true.
    I'll be there at 8:30 unless the train is late.
    Unless you help, we won't finish on time.

Related words[change]