LATIN DICTIONARYLexicon Latīnum
English → Latin

“solid” in Latin

The English word solid itself goes back to Latin solidus.

Riddle & Arnold A Copious and Critical English–Latin Lexicon, 1864

solid
densus: condensus (consisting of compressed parts; opposed to rarus): spissus (consisting of parts so compressed, that scarcely any interstices are visible; almost impervious, impenetrable; opposed to solutus): solidus (consisting of a firm mass, massive; opposed to cassus, pervius): confertus (pressed together, crammed, as it were; opposed to rarus): artior or arctior (compressed into a small space): pressus (of an orator’s style, concise, nervous): brevis (also of style, etc.). Solid food, cibus plenus: solid learning, doctrina or eruditio accurata, subtilis, recondita, exquisita (☞ not solida; yet solida gloria, solida utilitas are correct). To make solid (according to the above distinctions), densare: condensare: spissare: conspissare: solidare: to become solid, densari, etc. (passive of the above verbs); spissescere: solidescere.

Quick answer

What is the Latin word for solid?
The usual Latin words for “solid” are dēnsus, condēnsus, spissus; also solidus, cōnferciō, artus. The right choice depends on the sense; see the distinctions below.

Entry from J. E. Riddle & T. K. Arnold, A Copious and Critical English–Latin Lexicon (rev. C. Anthon, New York: Harper, 1864), digitised by Fergus J. P. Walsh, CC BY-SA 4.0; Latin markup adapted by latindictionary.co.