Solutions Sincere has 6 entries with similar clues

• 6-letter words
• devoutEarnestly sincere
• humbugA person who is not sincere or honest
• exhortUrge strongly and sincerely
• 7-letter words
• artlessSincere and straightforward
• 9-letter words
• guilelessVery honest and sincere
• imitationSincerest flattery