The phrase "has bite" typically refers to something that is forceful or powerful in its impact or effect. Therefore, antonyms for this phrase would be words or phrases that indicate a lack of force or impact. Words such as "weak", "ineffective", "dull", "insipid", and "impotent" could be used to convey the opposite of "has bite". Other antonyms may include "unimpressive", "unremarkable", "unmemorable", "impotent", "harmless", and "tame". These antonyms can be used to describe things, such as a speech or presentation, that lack a compelling impact or do not leave a lasting impression.