overexaggeration
It is impossible to overexaggerate how important next week's game is.
We simply want to increase awareness, not over-exaggerate the risks involved.
I don't wish to over-exaggerate the problems caused by his departure.

SMART Vocabulary: related words and phrases

Exaggerating & playing down
bloviate
blow something out of proportionidiom
cartoonish
cartoonishly
catastrophize
fulsome
go overboardidiom
inflated
make a mountain out of a molehillidiom
make little of somethingidiom
make much of somethingidiom
make something of something/someone
meal
mildly
minimization
OTT
protest too muchidiom
romanticize
underplay
underrate