verb
-nates; -nated; -nating
to place or do (different things) so that one follows the other in a repeated series [+ obj]
adjective
occurring in or forming a repeated series
used to describe something that happens one time, does not happen the next time, happens again, etc.
chiefly US :other than the usual :alternative
noun
plural -nates
[count] US :someone who is chosen to take another person's place if that person is not able to be present or to do a required job