rainbowlike

As a noun terms

is .

As an adjective rainbowlike is

resembling a rainbow; displaying a range of colours.

As adjectives the difference between colour and rainbowlike

is that colour is conveying colour, as opposed to shades of grey while rainbowlike is resembling a rainbow; displaying a range of colours.

As a noun colour

is the spectral composition of visible light.

As a verb colour

is to give something colour.

As a noun rainbow

is a member of the (rainbow guides), a girl guide movement for younger girls.

As an adjective rainbowlike is

resembling a rainbow; displaying a range of colours.