More hollering is a phrase that means to shout louder or to make more noise than before. There are many synonyms for this phrase, including: yelling, shouting, screaming, screeching, bellowing, hooting, clamoring, roaring, and howling. Each of these words carries a slightly different connotation, and may be more suitable for certain situations. For example, screaming may be associated with fear or excitement, while bellowing implies a deep, guttural shout. Regardless of which synonym you choose, the overall meaning remains the same - to make your voice heard through a loud and boisterous call.