Collocations for old-fashioned - adj.

be, look, seem
become
consider sth, regard sth as, see sth as
Wearing a hat is now regarded as rather old-fashioned.

extremely, fairly, very, etc.
hopelessly, terribly (esp. BrE)
plain
a little, slightly, etc.
curiously (esp. BrE)
His clothes were curiously old-fashioned.

in
She's somewhat old-fashioned in her attitudes.

call me old-fashioned
Call me old-fashioned, but I still believe in good manners.

a good old-fashioned …
At heart, it's just a good old-fashioned detective story.

Old-fashioned is used with these nouns:
charm, clothes, concept, liberal, shop, style, system, type, virtue, way