Synonyms for Theory

Synonyms starting with letter F

• feeling

  hypothesis
• fancy
• foundation

  hypothesis
• fundamental
• formularization

  hypothesis
• formula
• footing
• faith
• familiarity
• facts
• form
• flash
• feel
• frame of reference
• fixed order
• fashion
• fool notion
• fantasy
• funny feeling
• forecast
• fiction
• failure
• fabrication
• falseness
• falsity
• free will
• fear
• falsehood
• fix