IPA: /ˌʌnɪkˈsɛpʃənl/
KK: /ʌnɪkˈsɛpʃənl/
Not special or different; ordinary and typical.
The movie was unexceptional, with a predictable plot and average acting.
Unexceptional → It is formed from "un-" (meaning not) and "exceptional" (from Latin "excipere", meaning to take out or exclude, combined with the suffix "-al", which indicates relating to). The word "unexceptional" means not exceptional or not standing out from the norm.
Think of 'not' ('un-') being added to 'exceptional', which means something that stands out. This helps you remember that 'unexceptional' refers to something that does not stand out.