Hazard a guess antonyms

What is the opposite word for Hazard a guess?

• disbelieve

  come to a conclusion, express an outcome in advance
• ignore

  distrust, express an outcome in advance
• disregard

  think about deeply and theorize, come to a conclusion
• abstain

  come to a conclusion, distrust
• neglect

  come to a conclusion, distrust
• forget

  distrust, come to a conclusion
• leave

  distrust
• misunderstand

  express an outcome in advance, speculate
• measure

  express an outcome in advance, speculate
• prove

  speculate, assume
• calculate

  speculate, express an outcome in advance
• know

  think about deeply and theorize, speculate
• not believe
• dismiss

  think about deeply and theorize
• deny

  assume
• refuse

  assume
• reject

  assume
• dispute

  assume
• disallow
• misconceive
• stop
• question
• wonder
• trust