Read the dictionary definition of earnest. All definitions for this word.
1. something of value given by one person to another to bind a contract
2. not distracted by anything unrelated to the goal
3. characterized by a firm and humorless belief in the validity of your opinions
1. both sides were deeply in earnest, even passionate
2. an entirely sincere and cruel tyrant
3. a film with a solemn social message
4. sincerely earnest
1. one's dearest wish
2. devout wishes for their success
3. heartfelt condolences