| hypothesis(noun, concept, feeling, understanding, philosophy) |
| surmise(noun, concept, feeling, understanding, philosophy) |
| assumption(noun, concept, feeling, understanding, philosophy) |
| guess(noun, verb, concept, feeling, understanding) |
| conjecture(noun, concept, feeling, understanding, philosophy) |
| presumption(noun, concept, feeling, understanding, philosophy) |
| theory(noun, concept, feeling, understanding, philosophy) |
| speculation(noun, concept, philosophy, view, attitude) |
| presupposition(noun, feeling, understanding, fancy, mind) |
| postulate(noun, concept, feeling, philosophy, fancy) |
| postulation(noun, understanding, fancy, reason, view) |
| premise(noun, concept, philosophy, fancy, reason) |
| idea(noun, concept, creativity, feeling, understanding) |
| notion(noun, concept, creativity, feeling, understanding) |
| belief(noun, concept, feeling, understanding, philosophy) |
| guesswork(noun, concept, feeling, understanding, philosophy) |
| opinion(noun, concept, feeling, understanding, report) |
| thesis(noun, concept, feeling, understanding, philosophy) |
| proposition(noun, idea, suggestion, argument, evidence) |
| thought(noun, concept, creativity, feeling, fancy) |