What is the Latin word for combination?

The usual Latin words for “combination” are iūnctiō, coniūnctiō, congregātiō; also cōnsociātiō, colligātiō, vinculum. The right choice depends on the sense; see the distinctions below.

English → Latin

“combination” in Latin

iūnctiōjoining, uniting; joint, junction, union coniūnctiōconjunction; combination; association, affinity, relationship congregātiōassociation, society cōnsociātiōa union, association; an alliance colligātiōconnection (binding or joining together); ligature, band, fastening vinculumAny instrument whereby anything is bound or tied up; bond, band, fetter, chain, cord, tie, link; a bond, obligation, bin cōpulātiōcoupling, joining, connecting, uniting societāssociety, fellowship, partnership, association, community, union; affinity (a union for a common purpose); a company or s commerciumTrade, traffic, commerce, exchange.; Intercourse, communication, correspondence, fellowship.; The right to trade as a me coniungōto bind together, connect, join, unite, yoke together, juxtapose; to compose or form by uniting; to associate; to unite

The English word combination itself goes back to Latin combīnō, through combīnātiō.

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

combination

junctio: conjunctio: congregatio: consociatio: colligatio: vinculum (the means): copulatio (a tying together): to enter into combination, se conjungere; conjungi; jungi; consociari: into an intimate combination, arete conjungi: to bring into combination, [Vid: To COMBINE]: to stand in combination, conjunctum esse (of things) cum aliqua re: pertinere ad aliquid. a mark or sign of combination, *copulandi signum: the combination of words (with regard to style), compositio: mixtio: permixtio: a combination of accidents, concursus calamitatum: contextus (combination as state; e.g., of speech, orationis, sermonis: of things and words, rerum et verborum; compare Ernesti Lex. techn. Lat., p. 90): a systematical combination, continuatio seriesque rerum, ut alia ex alia nexa et omnes inter se aptae colligataeque videantur (Cic., N.D., 1, 4, quite at the end): a combination of the noblest efforts, concursus honestissimorum studiorum.

Association, societas: conjunctio et societas: commercium (combination in general, proprerly and IMPROP.): societas conjunctionis humanae: convictus humanus et societas; *occultae sodalitates juvenum (secret combination among young people, Vid: SOCIETY): combination against anybody, Vid: CONSPIRACY

Quick answer

What is the Latin word for combination?: The usual Latin words for “combination” are iūnctiō, coniūnctiō, congregātiō; also cōnsociātiō, colligātiō, vinculum. 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.