Synonyms for indigo

Noun

1. anil, indigo, indigotin, dye, dyestuff

usage: a blue dye obtained from plants or made synthetically

2. indigo, indigo plant, Indigofera tinctoria, shrub, bush

usage: deciduous subshrub of southeastern Asia having pinnate leaves and clusters of red or purple flowers; a source of indigo dye

3. indigo, violet, reddish blue

usage: a blue-violet color