What are the best answers for “of or relating to prediction; having value for making predictions”?

predictive, prognostic, prognosticative.

How many letters does the top answer for “of or relating to prediction; having value for making predictions” have?

The most common answer is predictive (10 letters).

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

predictive 10 letters wn-def

of or relating to prediction; having value for making predictions

prognostic 10 letters wn-def

a sign of something about to happen

prognosticative 15 letters wn-def

of or relating to prediction; having value for making predictions