headless

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. not having a head or formed without a head (Freq. 2)
- the headless horseman
- brads are headless nails
• Ant:
headed
• Similar to:
acephalous, beheaded, decapitated
2. not using intelligence
• Syn:
brainless
• Similar to:
unintelligent, stupid