IPA: /ˌʌnəˈlækəˌtɪd/
KK: /ʌnəˈlækəˌtɪd/
Describing something that has not been assigned or distributed yet, such as resources or responsibilities.
The unallocated funds will be used for future projects.
Unallocated → It is formed from "un-" (meaning not) and "allocate" (from Latin "allocare", meaning to assign or distribute). The word "unallocated" means not assigned or distributed to a specific purpose or use.
Think of 'not' ('un-') assigned or 'distributed' ('allocate') — that's why unallocated means something that hasn't been assigned.