Open English Wordnet
Adjectives
(s)wisplike, wispythin and weak“a wispy little fellow with small hands and feet” (Edmund Wilson) (s)dim, faint, shadowy, vague, wispylacking clarity or distinctness“a dim figure in the distance”,
“only a faint recollection”,
“shadowy figures in the gloom”,
“saw a vague outline of a building through the fog”,
“a few wispy memories of childhood”