Permanent; binding: an indissoluble contract; an indissoluble union. (adjective)
Impossible to dissolve, disintegrate, or decompose: an indissoluble compound. (adjective)
American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
Use "indissoluble" in a sentence
"How plain it is that you have never realized the force of the word indissoluble as applied to the contract binding man and woman!"
"a vital, organic nationality, pervaded by a common life, which binds together in indissoluble union each and every member, thus making the whole absolutely ONE."
"In a land where there is boundless liberty of divorce, wedlock is described as the indissoluble compact."