Taperingly is an adverb that describes something that narrows gradually. Some synonyms for taperingly include gradually, slenderly, conically, pointedly, and narrowing. These words indicate a progression from a wider state to a narrower one. Gradually is an adverb that implies a slow and steady change. Slenderly means thin and delicate in shape. Conically is an adverb that describes an object that tapers towards the top in a cone-like shape. Pointedly means sharpened at the end, suggesting a shape that gradually becomes more pointed. Finally, narrowing, itself an adjective, refers to something that is diminishing in width or depth.