Synonyms and Antonyms of rainbow
- the rainbow costumes worn by mummers at Mardi Gras
brave, bright, brilliant, gay, vibrant
flashy, garish, gaudy, loud, showy, splashy
checkered, dotted, patterned, plaid, plaided, striped
dappled (also dapple), marbled, mottled, parti-color (or parti-colored), piebald, pied, pinto
flecked, specked, speckled, spotted
banded, barred, brindled (or brindle), streaked, striated
bichrome, bicolored (or bicolor), dichromatic, trichromatic, tricolor (or tricolored), two-tone, two-toned
bleached, decolorized, faded, washed-out
dull, faint, gray (also grey), neutral, pale, pallid, unbrilliant