old-fashioned
Pour vous, c'est sûrement vieux jeu.
To you, it probably seems old-fashioned.
— Crazy Rich Asians (2018)
Il y a encore des gens vieux jeu pour qui "mon amie" laisse entendre homo.
There are still old-fashioned people who think that “my friend” implies homosexuality.
— Il était Temps (2013)
My father is old-fashioned.
He's a bit old-fashioned.