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10-Letter Words Ending with IN

Looking for 10-letter words that end with IN? You're in the right place. Popular examples include ACTOMYOSIN, AGGLUTININ, AMPICILLIN, plus BACITRACIN, BILIVERDIN, BLOODSTAIN and many more. Click any word for its full definition and usage.

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70 words

Word	Length	Syllables
actomyosin	10	4
agglutinin	10	4
ampicillin	10	4
bacitracin	10	4
biliverdin	10	4
bloodstain	10	2
bradykinin	10	4
calamondin	10	4
calcitonin	10	4
calmodulin	10	4
cephalexin	10	4
chinquapin	10	3
chromaffin	10	3
clothespin	10	3
crackbrain	10	2
daunomycin	10	4
dicoumarin	10	4
drivetrain	10	3
enkephalin	10	4
epinephrin	10	4
erythrosin	10	4
euglobulin	10	4
ferredoxin	10	4
floodplain	10	2
foreordain	10	3
freemartin	10	3
gentamicin	10	4
gramicidin	10	4
hemocyanin	10	4
hemoglobin	10	4
hesperidin	10	4
interbasin	10	4
interchain	10	3
intermedin	10	4
ivermectin	10	4
kallikrein	10	3
lambrequin	10	3
leucocidin	10	4
lincomycin	10	4
lipotropin	10	4
lovastatin	10	4
meromyosin	10	4
morphactin	10	3
multichain	10	3
multigrain	10	3
neurotoxin	10	4
nonaspirin	10	4
nonprotein	10	3
novobiocin	10	4
outbargain	10	3
overstrain	10	3
pancreatin	10	3
penicillin	10	4
permethrin	10	3
phenacetin	10	4
picrotoxin	10	4
polyolefin	10	4
precipitin	10	4
proinsulin	10	3
provitamin	10	4
psilocybin	10	4
ragamuffin	10	4
riboflavin	10	4
rifampicin	10	4
subtilisin	10	4
tenderloin	10	3
terreplein	10	3
tristearin	10	3
tuberculin	10	4
turnverein	10	3

FAQs

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

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