What is another word for sneakest?
Pronunciation: [snˈiːkəst] (IPA) 
"sneakest" is actually not a word. However, if you are referring to the word "sneakiest," then some synonyms for it include: crafty, sly, deceitful, cunning, underhanded, wily, shifty, slick, conniving, and tricky. These words all suggest someone who is behaving in a sneaky manner, whether it be to gain an advantage or to hide something from others. The word "sneaky" often has a negative connotation, implying that the person is being deceptive or dishonest in some way. So, if you are looking for other words to describe someone who is being sneaky, these synonyms should suffice.
