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perfidiousness

Nefarious vs Perfidiousness - What's the difference?

nefarious | perfidiousness |


As an adjective nefarious

is sinful, villainous, criminal, or wicked, especially when noteworthy or notorious for such characteristics.

As a noun perfidiousness is

(rare) unfaithfulness; deceitfulness; perfidy.

Taxonomy vs Perfidiousness - What's the difference?

taxonomy | perfidiousness |


As nouns the difference between taxonomy and perfidiousness

is that taxonomy is the science or the technique used to make a classification while perfidiousness is (rare) unfaithfulness; deceitfulness; perfidy.