| Subject | English | Japanese |
| ling. | n two words having the same pronunciation but bearing different meanings | 同音異義 |
| gen. | n adj-no same meaning | 同意味 |
| gen. | same meaning | 同意 ichi1 news1 nf06 (どうい) |
| gen. | adj-na n adj-no the same meaning | 同義 news2 nf45 |
| gen. | n the same meaning | 同意義 |
| gen. | n word with the same pronunciation and similar meaning as another but a different written form | 同音異字 |
| gen. | n words with the same pronunciation and meaning, but different written forms | 表記揺れ |
| gen. | n words with the same pronunciation and meaning, but different written forms | 表記ゆれ |