| BIVIOUS | • bivious adj. (Rare) Having, or leading, two ways. • BIVIOUS adj. (obsolete) offering a choice; splitting between two directions. |
| DEVIOUS | • devious adj. Cunning or deceiving, not straightforward or honest, not frank. • devious adj. Roundabout, circuitous, deviating from the direct or ordinary route. • DEVIOUS adj. indirect. |
| ENVIOUS | • envious adj. Feeling or exhibiting envy; jealously desiring the excellence or good fortune of another; maliciously grudging. • envious adj. Excessively careful; cautious. • envious adj. (Obsolete) Malignant; mischievous; spiteful. |
| IMPERVIOUS | • impervious adj. Unaffected or unable to be affected by something. • impervious adj. Preventive of any penetration; impenetrable, impermeable, particularly of water. • impervious adj. Immune to damage or effect. |
| INVIOUS | • invious adj. (Obsolete, poetic) untrodden. • invious adj. (Obsolete, poetic) impassable. • INVIOUS adj. impassable. |
| LASCIVIOUS | • lascivious adj. Wanton; lewd, driven by lust, lustful. • LASCIVIOUS adj. lustful; inclining or tending to lechery. |
| LIXIVIOUS | • lixivious adj. Alternative form of lixivial. • LIXIVIOUS adj. impregnated with a salt or salts like a lixivium. |
| MULTIVIOUS | • multivious adj. Having many paths or roads. • MULTIVIOUS adj. leading in many directions; offering many different paths. |
| NONOBVIOUS | • nonobvious adj. Not obvious. • non-obvious adj. Not obvious. • NONOBVIOUS n. that which is not obvious. |
| OBLIVIOUS | • oblivious adj. (Usually followed by to or of) Lacking awareness; unmindful; unaware, unconscious of. • oblivious adj. Failing to remember; forgetful. • OBLIVIOUS adj. forgetful. |
| OBVIOUS | • obvious adj. Easily discovered, seen, or understood; self-explanatory. • OBVIOUS adj. easily understood. |
| OVEROBVIOUS | • overobvious adj. Excessively obvious. • OVEROBVIOUS adj. too obvious. |
| PERVIOUS | • pervious adj. Admitting passage; capable of being penetrated by another body or substance; permeable. • pervious adj. Accepting of new ideas. • pervious adj. Capable of being penetrated, or seen through, by physical or mental vision. |
| PLUVIOUS | • pluvious adj. Involving or relating to rain; rainy. • PLUVIOUS adj. rainy, also PLUVIAL, PLUVIAN, PLUVIOSE. |
| PREVIOUS | • previous adj. (Not comparable) Prior; occurring before something else, either in time or order. • previous adj. (Informal) Premature; acting or occurring too soon. • previous n. (Informal, UK) An existing criminal record (short for "previous convictions"). |
| UNENVIOUS | • unenvious adj. Not envious. • UNENVIOUS adj. not envious. |
| UNOBVIOUS | • unobvious adj. Not obvious. • UNOBVIOUS adj. not obvious. |