The phrase "more redyellow" can be described in a number of ways. One synonym for this phrase could be orange, as this color is a combination of both red and yellow. Another option could be amber, which is also a warm, golden color that features both red and yellow shades. Alternatively, the word "vermilion" can be used to describe a reddish-orange color, while "ochre" is a yellow-brown color that can be used to represent this combination of hues. Other synonyms for "more redyellow" could include tangerine, apricot, peach, or rust, all of which feature some combination of red and yellow tones.