Synonyms for Workshop:

n.

assembly, briefing, AGM, appointment, caucus, studio, annual meeting, establishment, foundry, colloquium, works, audioconferencing, audience, conclave. class, cooling tower, seminar, gasholder, gasometer, cannery, brickworks, derrick, blast furnace. artifact (noun)
shop.
factory (noun)
shop.
manufacturing plant (noun)
factory.
studio (noun)
studio.
testing room (noun)
laboratory.
workshop (noun)
mill, foundry, laboratory, establishment, factory, shop, boatyard, sawmill, clinic, workbench, works, seminar, class, studio, plant, bench.

Other synonyms:

research
seminar.
Other relevant words:
audience, class, briefing, appointment, conclave, caucus, derrick, establishment, audioconferencing, assembly, foundry, colloquium, gasometer, seminar, studio, brickworks, AGM, gasholder, cannery, works.

Usage examples for workshop

  1. Little Nikas was seldom in the workshop he came in at meal- times and went away again, and he was always wearing his best clothes. – Pelle the Conqueror, Vol. 2 by Martin Anderson Nexo
  2. France, while it became a camp and a workshop for the republicans, became at the same time a prison for those who did not accept the republic. – History of the French Revolution from 1789 to 1814 by F. A. M. Miguet