expression, i-adjective
bears comparison with; is not inferior to; stands up to
Used to say that something is just as good as something else, often in formal or written contexts. Typically followed by a noun or clause indicating the standard of comparison.
彼の作品はプロの作品と比べても遜色がない。
His work bears comparison with that of a professional.
この新製品は従来品に遜色がない性能を持
This new product has performance that is not inferior to the conventional one.
From 遜色 (そんしょく, 'inferiority') + が + ない ('there is no'). 遜色 is a Sino-Japanese compound of 遜 (humble, inferior) and 色 (color, appearance).