| sì | to seem/to appear/to resemble/similar/-like/pseudo- |
| 似 | to seem to appear to resemble |
| 似…非… | look like but be not quite |
| 似乌木的 | ebon |
| 似乎 | apparently to seem to appear |
| 似人的 | anthropoid |
| 似刺果的 | burry |
| 似动 | apparent movement; apparent motion |
| 似变形虫的 | amoeboid; ameboid |
| 似懂非懂 | seem to understand, but not understand (idiom) |
| 似是而非 | apparently right but actually wrong; specious (idiom) |
| 似曾相识 | déjà vu (the experience of seeing exactly the same situation a second time) seemingly familiar apparently already acquainted |
| 似木的 | ligneous |
| 似核 | nucleoid (of prokaryotic cell) |
| 似水流年 | time passes swiftly like flowing water; youth slips away like flowing water |
| 似沥青的 | sapropelitic |
| 似犬的 | canine |
| 似的 | seems as if rather like |
| 似真菌的 | fungi; fungaceous |
| 似笑非笑 | like a smile yet not a smile (idiom) |
| 似绦虫的 | cestoid |