| Subject | English | Japanese |
| gen. | n chronic obstructive pulmonary disease | 慢性閉塞性肺疾患 |
| gen. | n chronic obstructive respiratory disease | 慢性閉塞性呼吸器疾患 |
| rel., budd. | free from obstructive thoughts | 無心 ichi1 news2 nf34 (むしん) |
| rel., budd. | free from obstructive thoughts | 無念 news1 nf16 |
| tech. | obstructive matter | 阻害物質 (そがいぶっしつ) |
| gen. | n yoji obstructive tactics | 妨害戦術 |
| rel., budd. | n obstructive thought | 妄念 |