In the altogether and Spread out

In the altogether adjective - (used informally) completely unclothed.

Spread out and in the altogether are semantically related. In some cases you can use "Spread out" instead an adjective phrase "In the altogether".

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

In the altogether and spread out are semantically related. Sometimes you can use "In the altogether" instead an adjective "Spread out".