IPA: /ɪɡˈnɔːrəbl/
KK: /ɪgˈnɔrəbəl/
Something that can be disregarded or not taken into account.
The small details in the report were ignorable and did not affect the overall conclusion.
Ignorable → It is formed from "ignore" (from Latin "ignorare", meaning to not know or disregard) and "-able" (meaning capable of being). The word "ignorable" means capable of being disregarded or not worth noticing.
Think of the word 'ignore' which means to not pay attention to something, and remember that 'ignorable' describes something that can be easily ignored.