sauna – English noun declension

Noun: sauna

Singular	sauna
Plural	saunas

The hotel has a sauna in the basement.
Of course, it will never get -100 here like it does in Antarctica, but a 300-degree swing was still theoretically possible on a record-cold Minnesota morning–if we got the sauna hot enough. [2019 February 8, Saunatimes Guest Posts, quoting Tyler, “Father and sons take a 280 degree f. sauna, documenting the only “300 Club” in North America”, in SaunaTimes, archived from the original on 29 Sep 2022:]
As health-conscious Americans have jumped headfirst into saunas, some Europeans have at times also found themselves a little baffled by their fellow steam lovers’ behavior, worried a millennia-old tradition is being warped by American wellness culture. [2026 January 18, Kristy Alpert, “The Europeans Have Some Notes About American Sauna Culture”, in The New York Times, →ISSN, archived from the original on 19 Jan 2026:]
John had a sauna after his swim.
Joanne went for a sauna after her swim.
One of my favorite saunas was just one go and thirteen minutes long, including clean up time. [2019 February 8, Saunatimes Guest Posts, quoting Tony, “Father and sons take a 280 degree f. sauna, documenting the only “300 Club” in North America”, in SaunaTimes, archived from the original on 29 Sep 2022:]
McPhail ran Maitland's brothels—knocking-shops in Maryhill, Riddrie, Dennistoun, and the more upscale saunas in the West End and city centre. [2022, Liam McIlvanney, The Heretic, page 250:]

Borrowed from Finnish sauna. Possibly a doublet of stack. See: Finnish Nouns 'sauna'.

Polish Nouns sauna.

English noun forms of sauna