obscure

adjective

Deficient in light; dark.

adjective

So faintly perceptible as to lack clear delineation; indistinct.

adjective

Indistinctly heard; faint.

adjective

Having the reduced, neutral sound represented by schwa (ə).

adjective

Far from centers of human population.

adjective

Out of sight; hidden.

adjective

Not readily noticed or seen; inconspicuous.

adjective

Of undistinguished or humble station or reputation.