The word "helcoid" refers to a spiral shape or curve. Synonyms for "more helcoid" include more spiral, more twisted, more coiled, more winding, more curved, more looped, more spiraled, more curled, and more contorted. These terms can all be used to describe a shape or object that has a strong spiral or twisted form. For example, a coiled rope, a winding staircase, or a contorted tree branch could all be described as "more helcoid". The use of synonyms can help add variety and clarity to writing or conversation, helping to convey meaning in a more precise and engaging way.