IPA: /nɒnˈfɔːfɪtəbl/
KK: /nɑnˈfɔr.fɪ.tə.bəl/
This term describes something that cannot be lost or given up, especially in a legal or financial context.
The benefits of the insurance policy are nonforfeitable, meaning you will not lose them even if you stop paying premiums.
Nonforfeitable → It is formed from "non-" (meaning not), "forfeit" (from Old French *forfait*, meaning to lose or give up), and "-able" (meaning capable of). The word "nonforfeitable" means not capable of being lost or given up.
Think of 'not' ('non-') being combined with 'forfeit' which means to lose something, and '-able' meaning capable. This helps you remember that nonforfeitable means something that cannot be lost.