Breadcrumb Home > Thesaurus > C Synonyms of customhouse Find synonyms for: Noun 1. customhouse, customshouse, government building usage: a government building where customs are collected and where ships are cleared to enter or leave the country WordNet 3.0 Copyright © 2006 by Princeton University. All rights reserved.Definition and meaning of customhouse (Dictionary) TrendingHere are the facts and trivia that people are buzzing about. Hanukkah Origins of the Christmas Holiday Jewish Holidays, 2010-2030 (A.M. 5770-5791) Western Christian Holidays, 2010-2030 Krampus: The Christmas Devil Kwanzaa ✖ Related Content Daily Word Quiz: terraincognita Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language