The Oxford Thesaurus An A-Z Dictionary of Synonyms - transparentadj.

1) (crystal) clear, pellucid, diaphanous, see-through, limpid, crystalline, sheer, transpicuous: I want completely transparent glass in this window, instead of that frosted glass. 2 plain, apparent, obvious, evident, unambiguous, patent, manifest, unmistakable or unmistakeable, (crystal) clear, as plain as day, as plain as the nose on (one's) face, undisguised, recognizable, understandable, transpicuous: The origin of many English words is transparent because of their spelling. 3) candid, open, frank, plain-spoken, direct, unambiguous, unequivocal, straightforward, ingenuous, forthright, above-board, artless, guileless, simple, na‹ve, undissembling, Colloq on the level, upfront: His transparent honesty makes Clive unsuited to a career in diplomacy.