unpredictive

/ˌʌnprɪˈdɪktɪv/
adjective
  1. Not able to predict or not useful for making predictions; lacking predictive power.
    • The old model was unpredictive and failed to forecast the economic downturn.
    • The test results were unpredictive of actual performance in the job.
    • His unpredictive comments did not help us plan for the future.
What does "unpredictive" mean? | whatsthatwordmean | whatsthatwordmean