not changeable or subject to change; "a fixed and unchangeable part of the germ plasm"-Ashley Montagu; "the unchangeable seasons"; "one of the unchangeable facts of life"
used of values and principles; not subject to change; steady; "undeviating loyalty"
going directly ahead from one point to another without veering or turning aside; "some people see evolution as an undeviating upward march from simple organisms to the very complex"; "a straight and narrow tree-lined road unswerving across the lowlands"
continuing in time or space without interruption; "a continuous rearrangement of electrons in the solar atoms results in the emission of light"- James Jeans; "a continuous bout of illness lasting six months"; "lived in continuous fear"; "a continuous row of warehouses"; "a continuous line has no gaps or breaks in it"; "moving midweek holidays to the nearest Monday or Friday allows uninterrupted work weeks"
of a function or curve; extending without break or irregularity
some situation or event that is thought about; "he kept drifting off the topic"; "he had been thinking about the subject for several years"; "it is a matter for the police"
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"
the position of greatest importance or advancement; the leading position in any movement or field; "the Cotswolds were once at the forefront of woollen manufacturing in England"; "the idea of motion was always to the forefront of his mind and central to his philosophy"