The 15 in my group have some psychic experience, ranging from 'wildly inconsistent' to 'usually understood'.

Halfway into the book, however, he admits he could never make it work as fiction: the characterisation, he explains, always seemed too wildly inconsistent.

Infrared imaging sensor arrays often have wildly inconsistent sensitivities from pixel to pixel, due to limitations in the manufacturing process.

In fact, the writer was wildly inconsistent.