Hairsplitting and Rigorousness

Hairsplitting noun - Making too fine distinctions of little importance.

Rigorousness and hairsplitting are semantically related. In some cases you can use "Rigorousness" instead a noun "Hairsplitting".

Rigorousness noun - The quality or state of being demanding or unyielding (as in discipline or criticism).

Hairsplitting and rigorousness are semantically related. Sometimes you can use "Hairsplitting" instead a noun "Rigorousness".