IPA: /ˈnoʊtɪsəbl/
KK: /ˈnoʊtɪsəbl/
Something that can be easily seen or observed; it stands out and is significant.
The difference in color between the two paints is very noticeable.
Noticeable → It is formed from "notice" (from Latin "notitia", meaning knowledge or awareness) and the suffix "-able" (meaning capable of). The word "noticeable" means capable of being noticed or easily seen.
Think of 'notice' as being aware of something, and '-able' means it can be done. So, something noticeable is something you can easily be aware of.