In‐dis″so‐lu‐ble (?), a. [L. indissolubilis: cf. F. indissoluble. See In- not, and Dissoluble, and cf. Indissolvable.]
1. Not dissoluble; not capable of being dissolved, melted, or liquefied; insoluble; as, few substances are indissoluble by heat, but many are indissoluble in water. Boyle.
2. Incapable of being rightfully broken or dissolved; perpetually binding or obligatory; firm; stable, as, an indissoluble league or covenant.
To the which my duties
Are with a most indissoluble tie
Forever knit. Shak.