Most wadded can mean something that is densely packed or something that is excessively padded. Synonyms for this expression may include words like overstuffed, overstuffed, overfilled, crammed, jam-packed, brimming, teeming, compressed, compacted, crowded, and tight. These words essentially convey the same meaning as most wadded and can be used interchangeably to describe something that is packed tightly or has an abundance of stuffing or padding. When used appropriately, these synonyms can help you convey your message more effectively and make your writing or speech more precise and accurate.