Wiktionary
disregardable
a. That can be disregarded; ignorable.
Usage examples of "disregardable".
I should, however, caution your excellency that every other ship in this port is kif, they are not honest trading vessels who are here, and there is the remote but not disregardable possibility of a precipitous and scarcely warned undocking and high velocity departure which would render, for instance, that most exquisite tea set a cluster of projectiles of great hazard.