Found 55 synonyms in 8 groups
  1. 1
    Meaning: notion
  1. 2
    Meaning: opinion
  2. 3
    Meaning: perception
  3. 4
    Meaning: study of truth
    theory philosophy
  4. 5
    Meaning: fundamental principle
  5. 7
    Meaning: assumption

Words similar to theory

theory synonyms - English related words for theory