Similar words
ehrlich
Close synonyms for "sincere, honest"; ehrlich is the everyday word, aufrichtig is slightly more formal/emotional.
Similar in other languages
French
sincère
sincère is the French word for the same thing — both mean "sincere."
Portuguese
sincero
sincero is the Portuguese word for the same thing — both mean "sincere."
Practice
1 What does aufrichtig mean?
sincere
2 Fill the gap: Ich möchte mich ___ entschuldigen.
Full sentence: Ich möchte mich aufrichtig entschuldigen. (I would like to apologise sincerely.)
3 Which fingerprint chart matches aufrichtig?
aufrichtig: neutral register, academic frequency, general domain, neutral connotation.