In the altogether and In one's birthday suit

In the altogether

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

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

In one's birthday suit

In one's birthday suit adjective - As naked as at birth.

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