inscrutable Antonyms

obvious punctuated recognizable revealing screamer seizable self-evident semiopaque simple-hearted straightforward strong tangible translucid transparent transpicuous unbeguiling pretenseless predicable outspoken palpable patency pellucid penetrable perceivable perceptible perspicuous pervious phonetic pictoric plain plain-spoken ponderable precise understandable undubitable comprehendible agro as mad as a cut snake glanceable perceptually person-to-person plumbable self-explanatory trackable unbolted viewable frightened to death easy to understand fairly straightforward heart-stricken