Neither fish nor fowl
Meaning
Something that does not clearly belong to any particular category or type, often being ambiguous or undefined.
Origin
During medieval times, the distinction between 'fish' and 'fowl' was not just for the kitchen but held significant weight in religious and legal contexts. Fast days, for instance, permitted fish but strictly forbade meat, including birds. Imagine the dilemma posed by a creature that defied easy classification—something not quite swimming like a fish, nor quite flying like a bird. Such an ambiguous entity, 'neither fish nor fowl,' would cause genuine consternation, blurring critical boundaries and challenging established rules. This struggle to categorize the unclassifiable, vital for religious observance and societal order, birthed the idiom we use today to describe anything that fails to fit neatly into predefined types.
Examples
- The new office policy, with its vague rules and unclear objectives, was neither fish nor fowl, leaving everyone confused about their responsibilities.
- His latest musical project was neither fish nor fowl, blending so many genres that it was difficult for critics to classify.