DICTIONARY ENTRY
4 SYLLABLES
perniciousness
Perniciousness has 4 syllables: per · ni · cious · ness.
per
01
ni
02
cious
03
ness
04
noun. Grave harmfulness or deadliness.
ADVERTISEMENT
leaderboard · 728×90
ADVERTISEMENT
medium rectangle · 300×250
PEOPLE ALSO LOOK UP