The word unworthier is used to describe someone or something that is deemed less deserving or not as good as someone or something else. Antonyms for unworthier would be worthier, meriting, deserving, and praiseworthy. A person who is deserving is one who has earned something through their hard work and dedication. Their actions and behavior prove that they are worth it. On the other hand, someone who is unworthy has failed to demonstrate their value or has behaved in a way that is unacceptable. Therefore, antonyms for "unworthier" are positive words that denote desirability and worthiness.