Rhymes with heaviness

Word	Syllables	Categories
thickness	/x	Noun
lightness	/x	Noun, Noun
weightlessness	/xx	Noun, Noun
coldness	/x	Noun
tightness	/x	Noun
largeness	/x	Noun
sadness	/x	Noun
moodiness	/xx	Noun
sluggishness	/xx	Noun
solidity	x/xx	Noun
dullness	/x	Noun
fullness	/x	Noun
darkness	/x	Noun
emptiness	/xx	Noun
restlessness	/xx	Noun
uneasiness	x/xx	Noun
dryness	/x	Noun
tiredness	/xx	Noun
unsteadiness	x/xx	Noun
melancholy	/xxx	Noun
weariness	/xx	Noun
numbness	/x	Noun
solemnity	x/xx	Noun
sorrow	/x	Noun
sweetness	/x	Noun
harshness	/x	Noun
stiffness	/x	Noun
softness	/x	Noun
smallness	/x	Noun
warmth	/	Noun
bleakness	/x	Noun
looseness	/x	Noun
languor	//	Noun
lethargy	/xx	Noun
rigidity	x/xx	Noun
wretchedness	/xx	Noun
bigness	/x	Noun
soreness	/x	Noun
hollowness	/xx	Noun
fatigue	x/	Noun
lassitude	/xx	Noun
paleness	/x	Noun
smoothness	/x	Noun
dejection	x/x	Noun
hopelessness	/xx	Noun
strangeness	/x	Noun
feebleness	/xx	Noun
gravity	/xx	Noun
heft	/	Noun
seriousness	/xxx	Noun
weight	/	Noun
gravitas	/xx	Noun
fatness	/x	Noun
immensity	x/xx	Noun
highness	/x	Noun
insupportable	xx/xx	Adjective
clumsiness	/xx	Noun
torpor	/x	Noun
aching	/x	Verb
eyelids	/x	Noun
unbearable	x/xx	Adjective
sickening	/xx	Adjective
bitterness	/xx	Noun
clearness	/x	Noun
compels	x/	Verb
dread	/	Noun, Adjective, Verb
drowsiness	/xx	Noun
faintness	/x	Noun
liveliness	/xx	Noun
poignancy	/xx	Noun
proportional	x/xx	Adjective, Noun
quietness	/xx	Noun
vividness	/xx	Noun
shirtless	/x	Adjective
bulletproof	/xx	Adjective, Verb
milestone	/x	Noun, Verb