| Chinese (simplified) | 可选 , 可选择 , 随意 , 可选+的 , 可选择+的 , 随意+的 |
| English | optional ( ⇔ ) |
| Indonesian | pilihan , opsional |
| Japanese | 随意的 , 任意 |
| Similar to: | elective ex_gratia facultative nonmandatory |
| Antonym: | obligatory |
| Semantic Field: | alla |
TempoWN: ◁ △ ▶ (Past: 0.000; Present: 0.002; Future: 0.955)
SentiWN: △ ▽ (+0.00 -0.00) MLSentiCon: ▲ ▼ (+0.25 -0.25)