difficult

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. not easy;
requiring great physical or mental effort to accomplish or comprehend or endure (Freq. 63)
- a difficult task
- nesting places on the cliffs are difficult of access
- difficult times
- why is it so hard for you to keep a secret?
• Syn:
hard
• Ant:
easy
• Similar to:
ambitious, challenging, arduous, awkward, embarrassing,
sticky, unenviable, baffling, elusive, knotty, problematic,
problematical, tough, catchy, tricky, delicate, ticklish,
touchy, fractious, hard-fought, herculean, nasty, tight,
rocky, rough, rugged, serious, tall, thorny,
troublesome, trying, vexed
• See Also:
demanding, effortful, hard
• Derivationally related forms:
hardness (for: hard), difficultness
• Attrubites:
difficulty, difficultness
2. hard to control
- a difficult child", "an unmanageable situation
• Syn:
unmanageable
• Ant:
manageable (for: unmanageable)
• Similar to:
indocile, uncontrollable, ungovernable, unruly, uncheckable
• See Also:
defiant, noncompliant, disobedient, intractable
• Derivationally related forms:
unmanageableness (for: unmanageable)

• Từ đồng nghĩa / Synonyms:
  unmanageable, hard
• Từ trái nghĩa / Antonyms:
  manageable, easy