Are there any singular words that mean that something feels off? Not about a person, but about something in general. E.g.
The abandoned building made me feel _____.
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Sign up to join this communityAre there any singular words that mean that something feels off? Not about a person, but about something in general. E.g.
The abandoned building made me feel _____.
One might say "uneasy":
causing or feeling anxiety; troubled or uncomfortable
Lexico
So this word fits your sentence, your intuition/gut feeling tells you that something is off about the abandoned building, which made you feel uneasy.
Aside from variations of "made me feel X", there are also alternatives like
There is some variation of how extreme the "feeling off" is, and some can also be used in other situations (like normal excitement).
As @DialFrost said, uneasy is probably the most natural word for this situation. Other options include on edge and nervous; if the feeling is closer to fear you can use anxious or worried; if you want to suggest how it feels physically you can use tense.
I like unsettled or disquieted — both suggest that the feeling is vague, but definitely the fault of the building.
Off-topic, but the word “feel” is probably unnecessary in the sentence. The abandoned building made you unsettled or uneasy or heebie-jeebieful or whatever the feeling may be.