Synonyms of unsheltered
exposedIf a place is exposed, it has no natural protection against bad weather or enemies, for example because it has no trees or is on very high ground.
• This part of the coast is very exposed.
openAn open area is a large area that does not have many buildings or trees in it.
• Police will continue their search of nearby open ground.
unprotectedIf something is unprotected, it is not covered or treated with anything, and so it may easily be damaged.
• exposure of unprotected skin to the sun
Thesaurus for unsheltered from the Collins English Thesaurus