Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun reddish-brown

1 sense of reddish brown

Sense 1
reddish brown, sepia, burnt sienna, Venetian red, mahogany -- (a shade of brown with a tinge of red)
       => brown, brownness -- (an orange of low brightness and saturation)

Antonyms of adj reddish-brown

1 sense of reddish-brown

Sense 1
red-brown, reddish-brown, mahogany-red -- (of brown tinged with red)

INDIRECT (VIA chromatic) -> achromatic, neutral -- (having no hue; "neutral colors like black or white")

Similarity of adj reddish-brown

1 sense of reddish-brown

Sense 1
red-brown, reddish-brown, mahogany-red -- (of brown tinged with red)
       => chromatic (vs. achromatic) -- (being or having or characterized by hue)