sincerity

Từ điển Oxford Advanced Learner 8th

sin·cer·ity [sincerity sincerities] BrE [sɪnˈserəti] ; NAmE [sɪnˈserəti] noun uncountable
•The sincerity of his beliefs is unquestionable.
•She spoke with total sincerity.
•I can say in all sincerity that I knew nothing of these plans.
Main entry: ↑sincere_derived

• Từ đồng nghĩa / Synonyms:
  seriousness, earnestness, serious-mindedness, unassumingness
• Từ trái nghĩa / Antonyms:
  frivolity, frivolousness, insincerity, falseness, hollowness