sly Antonyms

baboso unstilted unselfconscious untactful feather-brained dumb as a doorknob dumb as a box of rocks dumb as a bag of hammers dull-headed cack-handed colourless straight-from-the-shoulder plainspoken as pure as the driven snow as good as your word as dumb as a bag of hammers ass-headed as thick as mince as thick as champ as thick as a plank as thick as a brick as dumb as dirt as dumb as an ox as dumb as a sack of hammers as dumb as a post as dumb as a doornail as dumb as a doorknob as dumb as a box of rocks unsophisticated unbeguiling lain innocent ingenuous honest guileless genuine frank forthright compensate childlike candid authentic loyal naive natural unartful unaffected truthful transparent straightforward