Hogback is a ridge or a hill with a narrow crest and steeply sloping sides. However, there are several other words that can be used as synonyms for this term. Some of these include arete, crest, peak, ridge, spine, upland, and backbone. These synonyms all describe a similar feature or geographical structure, often found in mountainous or hilly areas, but offer slightly different nuances and shades of meaning. Regardless of the word used, these features provide stunning views and challenging terrains for outdoor enthusiasts and hikers who seek adventure in nature.