IPA: /ˈlɪmɪtləs/
KK: /ˈlɪmɪtləs/
Having no boundaries or restrictions; infinite in extent or capacity.
The possibilities for creativity are limitless when you think outside the box.
Limitless → It is formed from "limit" (from Latin *limes*, meaning boundary or border) and "-less" (meaning without). The word "limitless" means without boundaries or restrictions.
Think of having no "boundaries" ('limit') at all, which is what 'limitless' means.