onerous

Từ điển American Heritage Dictionary 4th

on·er·ous (ŏnʹər-əs, ōʹnər-)adj.
1. Troublesome or oppressive; burdensome. See Synonyms at burdensome.
2. Law. Entailing obligations that exceed advantages. [Middle English, from Old French onereus, from Latin onerōsus, from onus, oner-, burden.] onʹer·ous·ly adv.onʹer·ous·ness n.

• Từ đồng nghĩa / Synonyms:
  burdensome, taxing