puzzling

Từ điển Oxford Advanced Learner 8th

puz·zling BrE [ˈpʌzlɪŋ] ; NAmE [ˈpʌzlɪŋ] adjective
•one of the most puzzling aspects of the crime
Main entry: ↑puzzle_derived

• Từ đồng nghĩa / Synonyms:
  confusing, perplexing, enigmatic, enigmatical