As nouns the difference between sneakiness and snakiness
is that sneakiness is the state or quality of being sneaky while snakiness is the state or condition of being snaky.
sneakiness
English
Noun
(-)
The state or quality of being sneaky.
Synonyms
* furtiveness
* stealthiness
snakiness
English
Noun
(-)
the state or condition of being snaky