ridge Synonyms

hill knoll range ridgeline highland elevation crest promontory ridgepole rise escarpment embankment spine rugosity saddleback ruga ruck rhaphe scarp seam shelf shoal sierra sill skerry scaur rooftree rock peak phylon pipit pleat precipice projection prominence protrusion protuberance pucker rachis reef rib rimple ripplet plica rivel overhang topographic high cronk laugh line arete