Deep in thought and Spread out

Deep in thought adjective - Deeply absorbed in thought.

Spread out and deep in thought are semantically related. In some cases you can use "Spread out" instead an adjective phrase "Deep in thought".

Spread out verb - To arrange the parts of (something) over a wider area.

Deep in thought and spread out are semantically related. Sometimes you can use "Deep in thought" instead an adjective "Spread out".