In the altogether and In your birthday suit

In the altogether

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

In your birthday suit and in the altogether are semantically related. In some cases you can use "In your birthday suit" instead an adjective phrase "In the altogether".

In your birthday suit

In your birthday suit adjective - As naked as at birth.

In the altogether and in your birthday suit are semantically related. You can use "In the altogether" instead an adjective phrase "In your birthday suit".
Cite this Source
In your birthday suit and In the altogether. (2016). Retrieved 2026, July 31, from https://thesaurus.plus/related/in_the_altogether/in_your_birthday_suit
In the altogether & In your birthday suit. N.p., 2016. Web. 31 Jul. 2026. <https://thesaurus.plus/related/in_the_altogether/in_your_birthday_suit>.
In your birthday suit or In the altogether. 2016. Accessed July 31, 2026. https://thesaurus.plus/related/in_the_altogether/in_your_birthday_suit.