| tóng | like/same/similar/together/alike/with |
| 同 | like same similar |
| 同一 | identical the same |
| 同一个世界，同一个梦想 | One world - one dream, motto of 2008 Beijing Olympic games |
| 同一律 | law of identity; rule of identity; identity law |
| 同一性 | identity; oneness; homoousia; coidentity; sameness |
| 同上 | as above ditto idem |
| 同业 | same trade or business person in the same trade or business |
| 同业公会 | trade association |
| 同业工会 | craft union; horizontal union; horizontal labor union |
| 同业折扣 | [Commerce] trade discount |
| 同业拆借 | call loan short term loan within banking |
| 同义 | synonym |
| 同义反复 | tautology |
| 同义字 | synonym |
| 同义的 | synonymous; synonymical; synonymic |
| 同义词 | synonym |
| 同义词研究 | synonymy |
| 同义语 | synonym |
| 同乐 | happy together |
| 同乡 | person from the same village, town, or province |