比 bǐ : (particle used for comparison and "-er than"); to compare; to contrast; to gesture (with hands); ratio

Big5: , Unicode: 6bd4 (比),
Links: MT, Cantonese, Ld, Chinese Language

比 較 bǐ jiào : compare; contrast; fairly; comparatively; relatively; quite; rather

比 照 bǐ zhào : according to; in the light of; contrast

襯 [衬] chèn : give alms; underwear; to line; lining; contrast; assist

Big5: 襯, Unicode: 896f (襯),
Links: MT, Cantonese, Ld, Chinese Language

對 照 duì zhào : contrast

而 ér : and; as well as; but (not); yet (not); (shows causal relation); (shows change of state); (shows contrast)

Big5: , Unicode: 800c (而),
Links: MT, Cantonese, Ld, Chinese Language

則 [则] zé : (expresses contrast with a previous sentence or clause); standard; norm; rule; to imitate; to follow; then; principle

Big5: , Unicode: 5247 (則),
Links: MT, Cantonese, Ld, Chinese Language