adj. 25B6; adjective
a vague shape : INDISTINCT, indefinite, indeterminate, unclear, ill-defined; hazy, fuzzy, misty, blurred, blurry, out of focus, faint, shadowy, dim, obscure, nebulous, amorphous.
a vague description : IMPRECISE, rough, approximate, inexact, non-specific, generalized, ambiguous, equivocal, hazy, woolly.
they had only vague plans : HAZY, uncertain, undecided, unsure, unclear, unsettled, indefinite, indeterminate, unconfirmed, up in the air, speculative.
she was so vague in everyday life : ABSENT-MINDED, forgetful, dreamy, abstracted, with one's head in the clouds; informal scatty, not with it.
clear, precise, certain.