"fuzzy sense" is correct and usable in written English.
It is an idiom commonly used to describe something that is difficult to understand or make sense of. For example, "The meaning of the sentence was unclear, leaving me with a fuzzy sense of what was being said."
Americans have a fuzzy sense of where the boundaries lie.
Williams's fuzzy sense of fun is an aesthetic shared by Hannah Weiland of faux-fur label Shrimps.
Which is why eating forms the basis of much scientific experimentation into the mechanics behind that elusive warm, fuzzy sense of wellbeing.
But, on reflection, this inclusive way might avoid the historical ideological deadlock and placate the general fuzzy sense that messing with nature just doesn't feel right.
The EU establishment takes comfort in the fact that like Irish "yes" voters a broad majority of EU citizens have a fuzzy sense that the project is a good thing, even if they have little idea how it works.
Voters often have only a fuzzy sense of what each individual proposal actually does, but more and more have a growing conviction that if the president is proposing it, it must involve big spending, big government and a fundamental departure from the traditional American approach.
The pleasure of these pieces flows from their non sequitur logic, a randomness that makes a fuzzy kind of sense.
Yet it may be observed that ordinary objects and events, as well as the extensions of many ordinary concepts, may have boundaries that are in some sense fuzzy or indeterminate.
Table 1 defines the common sense fuzzy rules in the form of IF-THEN statements, following the syntax of Equation 4.
Feedback may, therefore, be fuzzy in the sense that it may be relevant for economic, social or political institutions to varying degrees.
In this sense, fuzzy logic allows controlling temperature and managing energy sources, taking advantage of the flexibility offered by linguistic reasoning.
