IPA: /nɒn.sɪˈlɛk.tɪd/
KK: /nɑnˈsɛlɛktɪd/
Describing something that has not been chosen or picked from a group.
The nonselected candidates will be notified by email.
Nonselected → It is formed from "non-" (meaning not) and "selected" (from Latin "seligere", meaning to choose). The word "nonselected" means not chosen or not picked out from a group.
Think of 'not' ('non-') and 'chosen' ('selected') to remember that 'nonselected' refers to something that has not been chosen.