"Gynephobe" is a term used to describe someone who has an extreme fear or hatred of women. However, there are several other terms that can be used as synonyms for this word, such as "misogynist," "woman hater," or "feminophobe." These terms are all used to describe individuals who harbor negative attitudes and beliefs about women, often resulting in discriminatory behavior. Other similar terms that may be used include "male chauvinist," "sexist," and "woman-hating misogynist." It's important to remember that these words carry a significant weight and should be used with care to avoid perpetuating negative attitudes and stereotypes towards women.