solidadjectivemasculine/mɐˈsiku/highma·cí·coPortuguesEnglishEspanolFrancaisDefinitionFirm and compact; not hollow or containing empty spaces.The door was made of solid oak.They built a solid wall of concrete.syncompactdensemassiveanthollowemptyfragileCommon collocationssolid goldsolid woodsolid blockEtymologyDo francês 'massif', através do provençal 'maçic'.Related wordsmaciçomassamassivo