| verb | form a mental image of something that is not present or that is not the case “Can you conceive of him as the president?” |
| verb | expect, believe, or suppose “I imagine she earned a lot of money with her new novel” |
| imaginative | adjective | (used of persons or artifacts) marked by independence and creativity in thought or action; ; - Lewis Mumford |
| imagination | noun | the ability to form mental images of things or events |
| idea | noun | the content of cognition; the main thing you are thinking about |
| ideation | noun | the process of forming and relating ideas |
| thought | noun | a personal belief or judgment that is not founded on proof or certainty |
| opinion | noun | a personal belief or judgment that is not founded on proof or certainty |
| supposition | noun | the cognitive process of supposing |
| supposal | noun | the cognitive process of supposing |
| guess | noun | a message expressing an opinion based on incomplete evidence |
| guesser | noun | a person who guesses |