self-generated

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. happening or arising without apparent external cause
- spontaneous laughter
- spontaneous combustion
- a spontaneous abortion
• Syn:
spontaneous
• Ant:
induced (for: spontaneous)
• Similar to:
impulsive, unprompted, intuitive, natural, instinctive
• Derivationally related forms:
spontaneity (for: spontaneous)
2. originating from the self
• Syn:
self-produced
• Similar to:
autogenous, autogenic