burdensome

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

not easily borne;
wearing
- the burdensome task of preparing the income tax return
- my duties weren't onerous; I only had to greet the guests
- a taxing schedule
• Syn:
onerous, taxing
• Similar to:
heavy
• Derivationally related forms:
onerousness (for: onerous), burdensomeness

• Từ đồng nghĩa / Synonyms:
  onerous, taxing