happy-go-lucky

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

cheerfully irresponsible
- carefree with his money
- freewheeling urban youths
- had a harum-scarum youth
• Syn:
carefree, devil-may-care, freewheeling, harum-scarum, slaphappy
• Similar to:
irresponsible
• Derivationally related forms:
harum-scarum (for: harum-scarum), carefreeness (for: carefree)

• Từ đồng nghĩa / Synonyms:
  carefree, devil-may-care, freewheeling, harum-scarum, slaphappy