Antonyms for protrusion
proʊˈtru ʒən, prə-pro·tru·sion

Complete Dictionary of Synonyms and AntonymsRate these synonyms:0.0 / 0 votes

1. protrusion

   Antonyms:
   recess, cavity, hollow, concavity, mouth

   Synonyms:
   projection, protuberance, convexity, tongue

Princeton's WordNetRate these antonyms:0.0 / 0 votes

1. bulge, bump, hump, swelling, gibbosity, gibbousness, jut, prominence, protuberance, protrusion, extrusion, excrescencenoun

   something that bulges out or is protuberant or projects from its surroundings

   "the gun in his pocket made an obvious bulge"; "the hump of a camel"; "he stood on the rocky prominence"; "the occipital protuberance was well developed"; "the bony excrescence between its horns"

   Synonyms:
   swelling, lump, expulsion, prominence, gibbousness, jut, jutting, intumescence, extrusion, bulge, projection, protuberance, gibbosity, intumescency, bump, blow, puffiness, hump, excrescence

2. protrusion, projection, jut, juttingnoun

   the act of projecting out from something

   Synonyms:
   expulsion, projection, prominence, gibbousness, jut, ejection, jutting, extrusion, bump, bulge, protuberance, gibbosity, project, acoustic projection, hump, forcing out, sound projection, swelling, excrescence

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