"Additional insurance" refers to extra coverage or protection beyond what is already provided by a primary insurance policy. It is like a bonus or extra layer of financial security in case of any unforeseen events or expenses. Full definition
Drivers should strongly consider purchasing additional insurance coverage when possible. (4autoinsurancequote.com)
Stay financially aware and assess your needs for additional insurance coverage; for instance, a single person with no dependents may not need a large life insurance policy, if any at all. (policygenius.com)
Many people simple could not afford this type of expense to pay for additional insurance policies. (bestchoicelifeinsurance.com)