This is the 186th most frequent Estonian word.
hoopis
"Hoopis" means "instead" or "rather."
In this usage, 'hoopis' stresses a contrast or shift of responsibility or focus.
Hoopis sina peaksid aitama, mitte mina.
It should be you who helps, not me.
In this sentence, 'hoopis' is used to indicate a change or contrast from the previous intention or expectation.
Ta tahtis süüa teha, kuid läks hoopis jalutama.
He wanted to cook, but instead went for a walk.
Here, 'hoopis' underscores an unexpected correction or clarification in identifying an object.