"wispy" in the adjective sense
1. wisplike, wispy
thin and weak
"a wispy little fellow with small hands and feet"- Edmund Wilson
2. dim, faint, shadowy, vague, wispy
lacking 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"
Source: WordNet® (An amazing lexical database of English)
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