/ Thesaurus / P Synonyms of packinghouse Find synonyms for: Noun1. packinghouse, building, edificeusage: a building where foodstuffs are processed and packed; "they came from an apple packinghouse"2. packinghouse, packing plant, plant, works, industrial plantusage: a plant where livestock are slaughtered and processed and packed as meat productsWordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved. Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language