yes, un- is a prefix.
The prefix is un-
the prefix is un-
The prefix in unexceed is un-. This prefix means not.
The prefix that goes in front of "attentive" is "in-".
Comparative degree of attentive
it is im or un.
The Prefix of Judge is un
The prefix for strong is "un-".
One prefix would be un-, as in unimaginable.
The prefix in the word unrelenting that means 'not' is the prefix 'un'.
The prefix is un-