| 英語 | effortful ( ⊳ ⇔ ) |
| See also: | difficult |
| Similar to: | arduous arduous dragging exhausting heavy labor-intensive leaden sisyphean |
| Antonym: | effortless |
| Semantic Field: | alla |
SUMO: ⊂ SubjectiveAssessmentAttribute
TempoWN: ◁ △ ▷ (Past: 0.000; Present: 0.007; Future: 0.000)
SentiWN: △ ▼ (+0.00 -0.50) MLSentiCon: ▲ ▼ (+0.38 -0.62)