Labouring under a delusion and Labouring under a misapprehension

Labouring under a misapprehension and labouring under a delusion are semantically related. In some cases you can use "Labouring under a misapprehension" instead an adjective phrase "Labouring under a delusion".

Labouring under a delusion and labouring under a misapprehension are semantically related. You can use "Labouring under a delusion" instead an adjective phrase "Labouring under a misapprehension".