IPA: /nɒnˈrɪkənt/
KK: /nɑnˈrɪkərnt/
Describing something that does not happen again or is not repeated.
The nonrecurrent events in the project made it unique and memorable.
Nonrecurrent → It is formed from "non-" (meaning not) and "recurrent" (from Latin "recurrere", meaning to run back). The word "nonrecurrent" means not running back or not occurring again.
Think of 'not' ('non-') and 'running back' ('recurrent') to remember that 'nonrecurrent' refers to something that does not happen again.