1 tincture, wash, hue, colour, cast; tinge, touch, hint, trace, dash, colouring, shade, tone, suggestion:
In the west a tint of pink lingered in the sky. I thought I detected a tint of anger in his voice.
2 dye, rinse, wash, stain, tincture, colourant, colouring, touch-up:
What's the harm in granny's using blue hair tint?
3 dye, stain, colour, rinse, tinge, touch up:
Sandra tints her hair to give it a coppery sheen.
4 tinge, colour, influence, affect, taint, stain:
A deep pessimism tints all his writing.