Fantasy, fairytale, fiction.
pretending, make-believe
To convince someone is to make them believe you.
I believe you're looking for the word gutter.
Creativity
The word i believe you are a looking for is Hearth.
There are five syllables in the word imagination. (I-mag-i-na-tion) Depends how you look at it
act, fake, assume, bluff, claim, cheat, deceive, dupe, allege, mislead, purport, profess, simulate, put on
Using your imagination you can get an idea of what things can be like.
That's not a recongnized word in the dictionary, so use your imagination to make up your own definition for it!
pretend
imaginative
Fantasy