patent Antonyms

open to dispute behind-the-scenes backroom unseen unobtrusive underhanded underground ultraviolet subtle subterrestrial stealthy sneaking shrouded secret problematic occulted obscure nice sub-rosa dodgy hidden from sight cloak-and-sword as clear as mud unthought-of unobvious unimagined top secret polysemantic out of sight unclear cloak-and-dagger impatent unnoticeable nonvisual camouflaged cagey lens cap multivocal latent cease break bogus bewildering baffling backstair backstairs backdoor astrological assumed arguable