WISPY
dim, faint, shadowy, vague, wispy
(adjective) lacking clarity or distinctness; âa dim figure in the distanceâ; âonly a faint recollectionâ; âshadowy figures in the gloomâ; âsaw a vague outline of a building through the fogâ; âa few wispy memories of childhoodâ
wisplike, wispy
(adjective) thin and weak; âa wispy little fellow with small hands and feetâ- Edmund Wilson
Source: WordNet® 3.1
Etymology
Adjective
wispy (comparative wispier, superlative wispiest)
Consisting of or resembling a wisp; like a slender, flexible strand or bundle.
Source: Wiktionary