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9-Letter Words Ending with IDS

For word games needing IDS suffixes, here's your 9-letter word resource. Popular examples include ACETAMIDS, ACTINOIDS, ALKALOIDS, plus AMBEROIDS, AMMONOIDS, ANTHERIDS and many more. Each word links to its dictionary entry for deeper understanding.

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103 words

Word	Length	Syllables
acetamids	9	4
actinoids	9	3
alkaloids	9	3
amberoids	9	3
ammonoids	9	3
antherids	9	3
arachnids	9	3
asteroids	9	3
autacoids	9	3
autocoids	9	3
bicuspids	9	3
bombycids	9	3
bondmaids	9	2
braconids	9	3
cancroids	9	2
carangids	9	3
cardioids	9	2
caryatids	9	3
catenoids	9	3
centroids	9	2
characids	9	3
chorioids	9	2
clupeoids	9	2
colubrids	9	3
conchoids	9	2
coracoids	9	3
coverlids	9	3
cricetids	9	3
cyanamids	9	3
cyprinids	9	3
dihybrids	9	3
disulfids	9	3
echinoids	9	3
elaterids	9	4
embryoids	9	2
emulsoids	9	3
eupatrids	9	3
filariids	9	3
grandkids	9	2
groupoids	9	2
handmaids	9	2
helicoids	9	3
hominoids	9	3
humanoids	9	3
hydracids	9	3
hyracoids	9	3
indigoids	9	3
lacertids	9	3
lampyrids	9	3
lemuroids	9	3
limuloids	9	3
medicaids	9	3
medusoids	9	3
melanoids	9	3
milkmaids	9	2
monoacids	9	3
muraenids	9	3
nonfluids	9	2
nonsolids	9	3
nucleoids	9	2
odontoids	9	3
oribatids	9	4
paranoids	9	3
parotoids	9	3
periodids	9	3
phoronids	9	3
phosphids	9	2
phylloids	9	2
plasmoids	9	2
polybrids	9	3
prismoids	9	2
protoxids	9	3
pyrenoids	9	3
reduviids	9	3
resinoids	9	3
retinoids	9	3
rhomboids	9	2
salmonids	9	3
scaphoids	9	2
schizoids	9	2
sciaenids	9	2
scincoids	9	2
sclereids	9	2
serranids	9	3
sesamoids	9	3
siluroids	9	3
sinusoids	9	3
solenoids	9	3
soliquids	9	3
sphenoids	9	2
spheroids	9	2
sphingids	9	2
synapsids	9	3
synergids	9	3
tachinids	9	3
tailskids	9	2
tetracids	9	3
tetroxids	9	3
tracheids	9	2
triploids	9	2
trochoids	9	2
underbids	9	3
viverrids	9	3

FAQs

What’s typical about IDS-ending words?
IDS often marks suffix families; think about derivatives when guessing.

Do you include UK/US spellings?
Where they exist, both may appear.