thoughtlessly

Từ điển WordNet v3.1 - WordNet Dictionary

adverb

1. in a thoughtless manner
- he stared thoughtlessly at the picture
• Syn:
unthinkingly, unthinking
• Ant:
thoughtfully
• Derived from adjective:
unthinking (for: unthinkingly), thoughtless
2. showing thoughtlessness
- he treated his parents thoughtlessly
• Ant:
thoughtfully
• Derived from adjective:
thoughtless