No. I don't think so.
No. Old fashioned only lead you out of the current world. If the fashion changes to the previous one like the 90s, 80s, 70s, 60s, etc., then you are not old fashioned.
Yes, rolled oats and old-fashioned oats are the same thing. They are both oat groats that have been steamed and flattened with rollers to create flat flakes.
more old-fashioned, most old-fashioned
This means like you are old fashioned and a romantic. It is a good thing to be called most of the time.
what was the name of the old fashioned camera?
The adjective "old-fashioned" does not take singular or plural because it is an adjective. Only nouns (or other words acting as nouns) can be singular or plural. For example: Old-fashioned lady is one lady who's old-fashioned; old-fashioned ladies can be 2 or more ladies who are old-fashioned. In both cases, the adjective is the same; only the noun changes according to number.
A thing that I fashioned with my own hands was a notebook
A thing that I fashioned with my own hands was a notebook
unusual, extraordinary, old-fashioned
An old-fashioned word for "tell" is "recount."
Old Fashioned Love was created in 1975.
I'm Old Fashioned was created in 1942.