unpredictable

Meanings

1. 1
   adj

   unknown in advance

   an unpredictable (or indeterminable) future

2. 2
   adj

   Unable to be predicted.

   It has, therefore, always been a major problem for South African railways to cater adequately for this unpredictable city; three stations have had to be built on the present site during the last fifty years.

3. 3
   noun

   An unpredictable thing.

   Other unpredictables, like the recent unexpected blizzards and those of 2 years ago, or a hurricane can cost us many thousands of dollars, and have a severe impact on equipment and facilities.

4. 4
   adj

   not occurring at expected times

5. 5
   adj

   not capable of being foretold

Etymology

From un- + predictable.