The phrase "hold tongue" is often used to mean keeping quiet or refraining from speaking. Its antonyms, on the other hand, are words or phrases with the opposite meaning. These include "speak up," "speak out," "voice," "express," "communicate," "articulate," and "verbalize." These antonyms invite the speaker to share their thoughts, feelings, and opinions, to be truthful and authentic, and to contribute to conversations and discussions. While "hold tongue" may be necessary in certain situations, such as in the presence of authority figures or during heated arguments, finding the right moment to speak up can lead to personal growth and meaningful connections with others.