Antonyms for the phrase "in a blue funk" could be feeling cheerful, happy, content, satisfied or optimistic. The phrase "in a blue funk" is often used to describe someone who feels down or depressed. In contrast, the antonyms imply a sense of happiness or positivity. Being cheerful suggests that the person is in high spirits, feeling optimistic and content with their surroundings. Feeling happy is a general term for being pleased, joyful, and delighted. Content refers to someone who is satisfied with what they have and does not feel the need for more. Lastly, being optimistic suggests a hopeful attitude and a positive outlook on life.