adverb · relatively; comparatively; rather (used before an adjective)

这个方案的成功率较高。

verb · to compare or measure against (often used as a bound form)

两人实力相较，水平其实不相上下。

preposition · in comparison with; versus

较之以往，他的态度有了很大转变。

idiom · (literary) to dispute, argue, or haggle over

他在细节上总是斤斤计较。