Antonyms of adj unshuttered

1 sense of unshuttered

Sense 1
unshuttered (vs. shuttered) -- (not provided with shutters or having the shuttered open; "unshuttered windows")

shuttered (vs. unshuttered) -- (provided with shutters or shutters as specified; often used in combination; "a church with a shuttered belfry and spire"; "green-shuttered cottages")
        => closed -- (with shutters closed)

Similarity of adj unshuttered

1 sense of unshuttered

Sense 1
unshuttered (vs. shuttered) -- (not provided with shutters or having the shuttered open; "unshuttered windows")