confusing Antonyms

phrasing systematizing tracing tracking transparent tuned understandable uttering viewing witnessing wording unambiguous focussing clear sailing streamlined oversimplified revelatory black and white surveying studying structured pictoric placing pronouncing putting reading sampler saying scanning scholiastic sharpening sighting simple spotting spying staring stating straightforward crystal clear encapsulate as simple as abc can be done with your eyes closed as easy as winking as easy as anything as easy as breathing as easy as can be as easy as shelling peas as easy as taking candy from a baby can be done with your eyes shut easier than rolling off a log