IPA: /ˌmʌltiˈleɪəd/
KK: /mʌltiˈleɪərd/
Made up of multiple layers or levels, often used to describe something that has complexity or depth.
The cake was multilayered, with different flavors in each layer.
Multilayered → It is formed from "multi-" (meaning many) and "layered" (from the root "layer" which comes from Old English "leger", meaning a bed or stratum). The word "multilayered" describes something that has many layers or levels.
Think of 'many' ('multi-') layers ('layered') stacked together — that's what multilayered means.
No commonly confused words.