not capable of being precisely or readily described; not easily put into words; "an indefinable feeling of terror"; "an abstract concept that seems indefinable"
defying expression or description; "indefinable yearnings"; "indescribable beauty"; "ineffable ecstasy"; "inexpressible anguish"; "unspeakable happiness"; "unutterable contempt"; "a thing of untellable splendor"
the quality of lacking any predictable order or plan
(thermodynamics) a thermodynamic quantity representing the amount of energy in a system that is no longer available for doing mechanical work; "entropy increases as matter and energy in the universe degrade to an ultimate state of inert uniformity"
something that keeps things out or hinders sight; "they had just moved in and had not put up blinds yet"
a hiding place sometimes used by hunters (especially duck hunters); "he waited impatiently in the blind"
people who have severe visual impairments, considered as a group; "he spent hours reading to the blind"
unable or unwilling to perceive or understand; "blind to a lover's faults"; "blind to the consequences of their actions"
not based on reason or evidence; "blind hatred"; "blind faith"; "unreasoning panic"
unable to see; "a person is blind to the extent that he must devise alternative techniques to do efficiently those things he would do with sight if he had normal vision"--Kenneth Jernigan
make dim by comparison or conceal
make blind by putting the eyes out; "The criminals were punished and blinded"
(often followed by `of') not aware; "seemed unaware of the scrutiny"; "unaware of the danger they were in"; "unaware of the newborn hope"; "the most unaware person I've known"