prone

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. having a tendency (to);
often used in combination (Freq. 4)
- a child prone to mischief
- failure-prone
• Similar to:
inclined
• Derivationally related forms:
proneness
2. lying face downward (Freq. 2)
• Syn:
prostrate
• Similar to:
unerect