imaginaryfortress

noun
UK /ɪˈmædʒɪnəri ˈfɔːtrəs/
US /ɪˈmædʒəneri ˈfɔːrtrəs/

A pretend castle that you make up in your mind.

The kids built an imaginaryfortress out of pillows and pretended to guard it.


OTHER MEANINGS

2. A safe mental space someone creates to feel protected.

She retreated to her imaginaryfortress whenever the world felt too loud.

3. A fictional stronghold in a story or game.

The hero's imaginaryfortress floated above the clouds.

4. A plan or hope that exists only in someone's thoughts.

His business idea was an imaginaryfortress with no real foundation.