1.Definition: deficient in magnitude; barely perceptible; lacking clarity or brightness or loudness etc
"A faint outline", "The wan sun cast faint shadows", "The faint light of a distant candle", "A faint hissing sound", "A faint aroma"
2.Definition: indistinctly understood or felt or perceived
"A faint clue to the origin of the mystery", "Haven't the faintest idea"
3.Definition: lacking clarity or distinctness
"Only a faint recollection"
4.Definition: lacking conviction or boldness or courage
"Faint heart ne'er won fair lady"
5.Definition: lacking strength or vigor
"Damning with faint praise", "Faint resistance"
6.Definition: weak and likely to lose consciousness
"Suddenly felt faint from the pain", "Was sick and faint from hunger"