adj. not clearly understood or expressed; "an obscure turn of phrase"; "an impulse to go off and fight certain obscure battles of his own spirit"-Anatole Broyard; "their descriptions of human behavior become vague, dull, and unclear"- P.A.Sorokin; "vague...forms of speech...have so long passed for mysteries of science"- John Locke

adj. not leading to a definite ending or result; "an indeterminate campaign"

adj. lacking definite form or limits; "gropes among cloudy issues toward a feeble conclusion"- H.T.Moore; "nebulous distinction between pride and conceit"

adj. vague or not clearly defined or stated; "must you be so indefinite?"; "amorphous blots of color having vague and indefinite edges"; "he would not answer so indefinite a proposal"

adj. not clearly defined or easy to perceive or understand; "indistinct shapes in the gloom"; "an indistinct memory"; "only indistinct notions of what to do"

adj. lacking definition or definite content; "nebulous reasons"; "unfixed as were her general notions of what men ought to be"- Jane Austen

adj. having more than one possible meaning; "ambiguous words"; "frustrated by ambiguous instructions, the parents were unable to assemble the toy"

adj. not clear; not transmitting or reflecting light or radiant energy; "opaque windows of the jail"; "opaque to X-rays"

adj. indistinct or hazy in outline; "a landscape of blurred outlines"; "the trees were just blurry shapes"

adj. marked by difficulty of style or expression; "much that was dark is now quite clear to me"; "those who do not appreciate Kafka's work say his style is obscure"

adj. resembling an oracle in obscurity of thought; "the oracular sayings of Victorian poets"; "so enigmatic that priests might have to clarify it"; "an enigmatic smile"

adj. emitting or reflecting very little light; "a dull glow"; "dull silver badly in need of a polish"; "a dull sky"

adj. having lost freshness or brilliance of color; "sun-bleached deck chairs"; "faded jeans"; "a very pale washed-out blue"; "washy colors"

adj. (of handwriting, print, etc.) not legible; "illegible handwriting"

adj. open to two or more interpretations; or of uncertain nature or significance; or (often) intended to mislead; "an equivocal statement"; "the polling had a complex and equivocal (or ambiguous) message for potential female candidates"; "the officer's equivocal behavior increased the victim's uneasiness"; "popularity is an equivocal crown"; "an equivocal response to an embarrassing question"

adj. somewhat indefinite; "bearing a general resemblance to the original"; "a general description of the merchandise"

adj. not established beyond doubt; still undecided or unknown; "an uncertain future"; "a manuscript of uncertain origin"; "plans are still uncertain"; "changes of great if uncertain consequences"; "without further evidence his story must remain uncertain"

adj. indicated by necessary connotation though not expressed directly; "gave silent consent"; "a tacit agreement"; "the understood provisos of a custody agreement"

adj. not literal; "a loose interpretation of what she had been told"; "a free translation of the poem"

adj. lacking distinct or individual characteristics; dull and uninteresting; "women dressed in nondescript clothes"; "a nondescript novel"

adj. lacking clarity of meaning; causing confusion or perplexity; "sent confusing signals to Iraq"; "perplexing to someone who knew nothing about it"; "a puzzling statement"

adj. causing bafflement; "the play was at the same time a bewildering and an exciting experience"

adj. having the reason or cause not made clear; "an unexplained error"

adj. clear to the mind; "a clear and present danger"; "a clear explanation"; "a clear case of murder"; "a clear indication that she was angry"; "gave us a clear idea of human nature"

adj. sharply exact or accurate or delimited; "a precise mind"; "specified a precise amount"; "arrived at the precise moment"

adj. transmitting light; able to be seen through with clarity; "the cold crystalline water of melted snow"; "crystal clear skies"; "could see the sand on the bottom of the limpid pool"; "lucid air"; "a pellucid brook"; "transparent crystal"

adj. clearly evident to the mind; "his opposition to slavery was unmistakable"

adj. having the clarity and freshness of immediate experience; "a vivid recollection"