Words Containing IU
There are 679 English words that contain the sequence IU. Range: ACTINIUM to ZOOSPORANGIUM. The Scrabble® high-scorer is QUINQUENNIUMS at 33 points; the longest is ANTIUNEMPLOYMENT (16 letters). Perfect for tricky Q- and Z-heavy racks in Scrabble and Words With Friends.
Word list
A
- actinium12
- actiniums13
- aecidium13
- aecium10
- aerobium12
- aliunde8
- allium8
- alliums9
- allodium11
- alluvium13
- alluviums14
- alodium10
- aluminium13
- aluminiums14
- americium15
- americiums16
- ammonium14
- ammoniums15
- androecium15
- antependium16
- antependiums17
- antheridium17
- anthodium15
- anthurium14
- anthuriums15
- antiulcer11
- antiunemployment25
- antiunion9
- antiuniversities19
- antiuniversity20
- antiurban11
- apothecium19
- appressorium18
- apterium12
- aquarium19
- aquariums20
- archaebacterium26
- archegonium19
- archesporium21
- armamentarium19
- ascidium13
- ascogonium15
- atrium8
- atriums9
- auditorium13
- auditoriums14
B
C
- cadmium14
- cadmiums15
- caesium11
- caesiums12
- cafetorium17
- cafetoriums18
- caladium13
- caladiums14
- calcium13
- calciums14
- caldarium14
- californium18
- californiums19
- calvarium16
- cambium15
- cambiums16
- carpogonium18
- cerium10
- ceriums11
- cesium10
- cesiums11
- chondrocranium24
- chondrocraniums25
- chromium17
- chromiums18
- ciborium14
- cilium10
- cinerarium14
- clostridium16
- coccidium18
- collegium14
- collegiums15
- colloquium23
- colloquiums24
- colluvium16
- colluviums17
- collyrium16
- collyriums17
- columbarium19
- columbium17
- columbiums18
- compendium19
- compendiums20
- condominium18
- condominiums19
- congius10
- conidium13
- conium10
- coniums11
- consortium14
- consortiums15
- contagium14
- coremium14
- corium10
- corynebacterium26
- cranium11
- craniums12
- crematorium17
- crematoriums18
- criterium13
- criteriums14
- ctenidium14
- curium10
- curiums11
- cyanobacterium25
- cymatium17
- cymbidium21
- cymbidiums22
- cypripedium23
- cypripediums24
D
- decamethonium23
- decamethoniums24
- decennium14
- decenniums15
- delirium11
- deliriums12
- delphinium18
- delphiniums19
- demiurge12
- demiurges13
- demiurgic15
- demiurgical17
- denarius9
- dentalium12
- deuterium12
- deuteriums13
- diazonium21
- diazoniums22
- dichasium17
- didymium17
- didymiums18
- diluvium14
- diluviums15
- disequilibrium28
- disequilibriums29
- diureses9
- diuresis9
- diuretic11
- diuretically18
- diuretics12
- diurnal8
- diurnally13
- diurnals9
- diuron7
- diurons8
- dominium13
- dominiums14
- dysprosium18
- dysprosiums19
E
- echiuroid15
- echiuroids16
- effluvium20
- effluviums21
- einsteinium13
- einsteiniums14
- eluvium12
- eluviums13
- emporium14
- emporiums15
- encomium14
- encomiums15
- endocardium17
- endometrium16
- endothecium19
- endothelium17
- enterobacterium21
- epicardium17
- epicedium16
- epimysium18
- epineurium14
- epineuriums15
- epithalamium21
- epithalamiums22
- epithelium17
- epitheliums18
- equilibrium24
- equilibriums25
- erbium10
- erbiums11
- eulogium11
- eulogiums12
- euphonium16
- euphoniums17
- europium12
- europiums13
- exordium18
- exordiums19
- exuvium19
F
G
H
I
J
K
L
M
- magisterium16
- magisteriums17
- magnesium14
- magnesiums15
- malemiut12
- malemiuts13
- manubrium15
- manubriums16
- marsupium15
- masurium12
- masuriums13
- mazaedium23
- meconium14
- meconiums15
- medium11
- mediumistic18
- mediums12
- mediumship20
- mediumships21
- medius9
- megasporangium22
- mendelevium19
- mendeleviums20
- mesothelium18
- microsporangium24
- milium10
- millennium14
- millenniums15
- minium10
- miniums11
- miracidium17
- monochasium20
- moratorium14
- moratoriums15
- multiunion12
- multiunit11
- multiuse10
- multiuser11
- muonium11
- muoniums12
- mycelium17
- mycobacterium26
- myocardium20
N
O
P
- palladium14
- palladiums15
- pallium11
- palliums12
- pancratium16
- pancratiums17
- pandemonium18
- pandemoniums19
- paramecium18
- parameciums19
- parapodium17
- patagium13
- peculium14
- pelargonium16
- pelargoniums17
- penicillium17
- peponium14
- peponiums15
- pericardium18
- perichondrium23
- pericranium17
- peridium13
- perimysium19
- perineurium15
- perionychium24
- perithecium20
- phosphonium23
- phosphoniums24
- phyllodium21
- piu5
- planetarium15
- planetariums16
- plasmodium17
- plutonium13
- plutoniums14
- podium11
- podiums12
- polemonium16
- polemoniums17
- pollinium13
- polonium12
- poloniums13
- positronium15
- positroniums16
- potassium13
- potassiums14
- praesidium15
- praesidiums16
- praseodymium22
- praseodymiums23
- premium13
- premiums14
- presidium14
- presidiums15
- primordium17
- principium18
- procambium20
- procambiums21
- promethium19
- promethiums20
- proscenium16
- prosceniums17
- prosciutti14
- prosciutto14
- prosciuttos15
- prostomium16
- protactinium18
- protactiniums19
- prothalamium21
- prothallium18
- protium11
- protiums12
- psalterium14
- pseudopodium20
- psyllium15
- psylliums16
- pterygium17
- pterygiums18
- puerperium16
- puparium14
- pycnidium19
- pygidium17
- pyxidium23
Q
R
S
- sacrarium13
- samarium12
- samariums13
- sanatorium12
- sanatoriums13
- sanitarium12
- sanitariums13
- sanitorium12
- sanitoriums13
- sardius8
- sardiuses10
- sartorius9
- scandium13
- scandiums14
- scholium15
- scholiums16
- sciurid10
- sciurids11
- sciurine10
- sciurines11
- sciuroid11
- sclerotium14
- scriptorium17
- seaborgium15
- seaborgiums16
- sedilium11
- selenium10
- seleniums11
- semidiurnal14
- senarius8
- sensorium11
- sensoriums12
- septarium13
- septenarius13
- sestertium12
- sextarius16
- silicium12
- siliciums13
- sodium9
- sodiums10
- solarium10
- solariums11
- solatium10
- spermagonium19
- spermatium16
- spermatogonium21
- splenium12
- splenius10
- sporangium15
- sporogonium16
- stadium10
- stadiums11
- staminodium16
- stibium11
- stibiums12
- stramonium14
- stramoniums15
- strontium11
- strontiums12
- stylopodium19
- sudarium11
- sudatorium13
- sudatoriums14
- sulfonium14
- sulfoniums15
- superpremium20
- superpremiums21
- syconium15
- sympodium19
- symposium18
- symposiums19
- syncytium19
T
Point values shown are Scrabble® (letters only, before board bonuses). Browse deeper via the word-lists hub.
Showing the first 600 of 679 words. Use the pattern search to narrow further, or filter with the unscrambler.
Highest-scoring word in this list
The single highest-scoring word here in Scrabble® is quinquenniums at 33 points (letters only, before board bonuses).
FAQs
How many words contain "IU"?
679 valid English words contain IU.
Best Scrabble word containing IU?
QUINQUENNIUMS at 33 pts.
Longest word containing IU?
ANTIUNEMPLOYMENT (16 letters).