Antonyms for the phrase "bore testimony" would include words or phrases that convey the opposite meaning. Instead of saying "bore testimony," one could use phrases such as "withdrew testimony," "refuted testimony," or "denied testimony." Other options could include "silenced testimony," "rejected testimony," or "ignored testimony." Each of these phrases would convey a different meaning than "bore testimony" and could be used in situations where someone wishes to communicate the opposite idea. By using antonyms, it is possible to add nuance and subtlety to language, making it more precise and effective in conveying meaning.