faint

adjective

1
lacking conviction or boldness or courage
faint heart ne'er won fair lady
2
lacking clarity or distinctness
a dim figure in the distance
only a faint recollection
3
indistinctly understood or felt or perceived
a faint clue to the origin of the mystery
haven't the faintest idea
4
deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc
a faint outline
the wan sun cast faint shadows
5
lacking strength or vigor
damning with faint praise
faint resistance
6
weak and likely to lose consciousness
suddenly felt faint from the pain
was sick and faint from hunger

1
pass out from weakness, physical or emotional distress due to a loss of blood supply to the brain

Also useful for “faint”:Wordle Solver— Five letters — perfect Wordle material