Begrudging means showing reluctance or having a feeling of resentment towards something. The antonyms for the word "more begrudging" are appreciative, enthusiastic, generous, gratified, joyful, and willing. When a person is appreciative, they are showing gratitude or thanks. Enthusiastic means having a high level of interest and excitement. Generous means being kind and giving. Gratified means feeling satisfied or pleased with something. Joyful means expressing happiness or delight. Willing means being ready and willing to do something. Using these antonyms can help to express positive emotions and attitudes towards a particular situation or thing.