| theory(noun, form, concept, law, action) |
| assumption(noun, concept, law, feeling, understanding) |
| conjecture(noun, concept, feeling, understanding, philosophy) |
| guess(noun, form, concept, end, feeling) |
| supposition(noun, concept, feeling, understanding, philosophy) |
| thesis(noun, concept, feeling, understanding, philosophy) |
| postulate(noun, concept, law, feeling, understanding) |
| presumption(noun, concept, feeling, understanding, philosophy) |
| speculation(noun, concept, understanding, philosophy, view) |
| surmise(noun, concept, feeling, understanding, philosophy) |
| proposition(noun, plan, view, idea, suggestion) |
| presupposition(noun, feeling, understanding, fancy, mind) |
| belief(noun, form, concept, end, feeling) |
| postulation(noun, understanding, fancy, view, idea) |
| premise(noun, concept, philosophy, plan, fancy) |
| position(noun, concept, understanding, philosophy, plan) |
| theorem(noun, concept, law, feeling, understanding) |
| idea(noun, form, concept, law, end) |
| basis(noun, concept, understanding, philosophy, plan) |
| opinion(noun, form, concept, end, feeling) |