collaborate

[ kuh-lab-uh-reyt ]
/ kəˈlæb əˌreɪt /

verb (used without object), col·lab·o·rat·ed, col·lab·o·rat·ing.

to work, one with another; cooperate, as on a literary work: They collaborated on a novel.
to cooperate, usually willingly, with an enemy nation, especially with an enemy occupying one's country: He collaborated with the Nazis during World War II.

Origin of collaborate

1870–75; < Late Latin collabōrātus (past participle of collabōrāre), equivalent to col- col-1 + labor work + -ātus -ate1

Related forms

col·lab·o·ra·tor, noun

Can be confused

collaborate corroborate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for collaborators

British Dictionary definitions for collaborators

collaborate

/ (kəˈlæbəˌreɪt) /

verb (intr)

(often foll by on, with, etc) to work with another or others on a joint project
to cooperate as a traitor, esp with an enemy occupying one's own country

Derived Forms

collaborative, adjectivecollaborator, noun

Word Origin for collaborate

C19: from Late Latin collabōrāre, from Latin com- together + labōrāre to work
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012