Rejoice (5)
'rejoice' is the definition.
(I know that rejoice can be written as exult)
This is the entire clue.
(Other definitions for exult that I've seen before include "Rejoice exceedingly, revel in" , "Feel triumphant elation" , "Be jubilant" , "Feel triumphantly elated" , "Show jubilation" .)
'rejoice' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for celebrate that I've seen before include "Mark an occasion with a social gathering" , "Put out the flags" , "Perform with appropriate rites" , "Publicly praise (someone)" , "Mark an important occasion with festivities" .)