alt Hacker NewsWell, on that note: the construction “I went to the store” has always felt wrong to me as a native speaker. People say it even when that store lacks definiteness in context (ie the listener has no reason to know which one you mean). At the very least, it counts as a separate usage of “the” that doesn’t follow the usual pattern, like when you say “the bigger they are, the harder they fall”.
Edit: Here's a frustrating HN thread where someone tried to claim it makes sense, but it turned out his argument hinged on "well obviously all native English speakers regularly go to some store, right?" Screw the homebound.
Looking at: https://advice.writing.utoronto.ca/english-language/definite...
I think the usage falls into this group: "The first group consists of nouns which refer to shared knowledge of the situation or context...",
When you're talking to people you live with it is true that they know which store you are going to. Friends and neighbours would have also have known up to fairly recently, when people still mostly walked for groceries and such to the few small stores nearby and made friends with people who lived close.
So, I'd say it's a bit of a colloquial hold over from walking times and construction taking a listener into confidence.