The state or quality of being confused and unable to think clearly.
Formed from 'fuddled' (confused) plus the suffix '-ness', which creates an abstract noun describing a condition or quality. This is a standard English word-formation pattern dating back centuries.
Creating abstract nouns with '-ness' is such a powerful English tool—it transforms any adjective into a noun describing that state, which is why we can talk about 'fuddledness' the same way we talk about 'happiness' or 'sadness'.
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