forever

1 forever /fəˈrɛvɚ/ adverb
1 forever
/fəˈrɛvɚ/
adverb
Britannica Dictionary definition of FOREVER
1 
a  : for an endless time : for all time
b  : for a very long time
2 
: at all times : constantly

for ever (and ever)

— see ever
2 forever /fəˈrɛvɚ/ noun
2 forever
/fəˈrɛvɚ/
noun
Britannica Dictionary definition of FOREVER
[noncount]
: an extremely long time : a time that seems to last forever