Words Containing IOS

There are over 492 words with the letters IOS in English. From short IOS-words to long ones, find all the words that have IOS in it grouped by length, each valid in Scrabble, Wordle, and Words With Friends. You can also see five letter words with IOS.

3-Letter Words With IOS

Short high-frequency IOS-words:

ios

4-Letter Words With IOS

Common 4-letter IOS-words:

bios

gios

See all 4-letter IOS-words

5-Letter Words With IOS

Common 5-letter IOS-words:

adios

agios

alios

brios

crios

kiosk

olios

skios

trios

whios

See all 5-letter IOS-words

6-Letter Words With IOS

Common 6-letter IOS-words:

ratios

radios

addios

amnios

ariosi

arioso

audios

danios

folios

fonios

fugios

helios

kiosks

mioses

miosis

ngaios

otiose

patios

polios

triose

See all 6-letter IOS-words

7-Letter Words With IOS

Common 7-letter IOS-words:

studios

abioses

adagios

adioses

bagnios

barrios

cariose

curiosa

ebriose

furioso

gliosis

mafioso

meioses

meiosis

periost

physios

piopios

piosity

restios

tercios

See all 7-letter IOS-words

8-Letter Words With IOS

Common 8-letter IOS-words:

aeradios

ameioses

biosolid

cheerios

etaerios

furiosos

gloriosa

grazioso

histrios

otiosity

periosts

petitios

pliosaur

rosolios

scabiosa

scariose

semiosis

senecios

sepiosts

sicarios

See all 8-letter IOS-words

9-Letter Words With IOS

Common 9-letter IOS-words:

scenarios

biosecure

biosphere

bocaccios

borachios

capuccios

gloriosas

gloriosus

lotharios

minutiose

preludios

religioso

scabiosas

spongiose

symbiosis

tenebrios

vibrioses

vibriosis

viciosity

villagios

See all 9-letter IOS-words

10-Letter Words With IOS

Common 10-letter IOS-words:

aerobioses

antibioses

ateleioses

ateleiosis

babesiosis

biosimilar

biospheres

biosurgery

heliostats

hydramnios

imbroglios

matrioshki

pastitsios

plesiosaur

preciosity

pulvillios

radicchios

religiosos

solfeggios

viosterols

See all 10-letter IOS-words

11-Letter Words With IOS

Common 11-letter IOS-words:

bacterioses

bacteriosis

beryllioses

biosocially

cariosities

coccidioses

cranioscopy

ebriosities

gnotobioses

grandiosely

helioscopes

listeriosis

myrioscopes

radioscopic

radiosondes

sciosophies

sepiostaire

synoecioses

synoeciosis

yersiniosis

See all 11-letter IOS-words

12-Letter Words With IOS

Common 12-letter IOS-words:

aethrioscope

angiospermal

bilharzioses

bilharziosis

biosurgeries

braggadocios

ebullioscope

ehrlichioses

ehrlichiosis

funniosities

gangliosides

idiosyncrasy

otiosenesses

podoconiosis

preciosities

radiosurgery

sapiosexuals

sepiostaires

thiosulfates

thiosulfuric

See all 12-letter IOS-words

13-Letter Words With IOS

Common 13-letter IOS-words:

aethrioscopes

angiosarcomas

basidiospores

biosatellites

bioscientific

biosecurities

biosystematic

chondriosomal

chondriosomes

ebullioscopes

ebullioscopic

endometrioses

endosymbiosis

incuriosities

leishmanioses

parasymbiosis

periostitides

periostracums

plesiosaurian

thiosinamines

See all 13-letter IOS-words

14-Letter Words With IOS

Common 14-letter IOS-words:

angiosarcomata

bacteriostases

cranioscopists

ebullioscopies

enantiostylies

enantiostylous

endoradiosonde

heliosciophyte

idiosyncrasies

plesiosaurians

pneumoconioses

pneumoconiosis

pneumokoniosis

prodigiosities

pycnidiospores

radiosensitive

radiosensitize

radiosurgeries

sapiosexuality

sporangiospore

See all 14-letter IOS-words

15-Letter Words With IOS

Common 15-letter IOS-words:

biostatistician

biostratigraphy

biosystematists

brachiosauruses

ebullioscopical

endometriosises

endoradiosondes

grandiosenesses

heliosciophytes

idiosyncratical

impecuniosities

plagiostomatous

radioscopically

radiosensitised

radiosensitises

radiosensitized

radiosensitizes

radiostrontiums

sporangiospores

See all 15-letter IOS-words

492 Common Words with IOS

Most Common Length

Avg Scrabble Score

(out of 28)

Most Common Ending

Curated Word Lists You May Find Interesting

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What is the highest scoring word in
Scrabble that contains IOS?

28 Points

The highest scoring word in Scrabble that contains IOS is heliosciophytes with a total of 28 points.

H 4

E 1

L 1

I 1

O 1

S 1

C 3

I 1

O 1

P 3

H 4

Y 4

T 1

E 1

S 1

A list of all IOS words with their Scrabble and Words with Friends points. You can also find a list of all words that start with IOS. Also commonly searched for are words that end in IOS. Try our five letter words with IOS page if you’re playing Wordle-like games or use the New York Times Wordle Solver for finding the NYT Wordle daily answer.

FAQ Words With Letters IOS

How many words containing IOS are in the English dictionary?

There are 492 words in the English dictionary that contain IOS, and most of them are 10 letters long (75 words of that length).
What's the longest word containing IOS?

The longest word containing IOS is "radiosensitized" at 15 letters long. If you're looking for a more everyday word, "scenarios" is the longest common word containing IOS.
Are there any rare words containing IOS worth more in Scrabble?

Yes. Uncommon words like "radiosensitize", "sapiosexuality", "radiosensitized", "grazioso" contain IOS and can score big thanks to their unusual letters. "sapiosexuality" is worth 26 points in Scrabble before any bonus tiles.
What are the most common words containing IOS?

Most words containing IOS are 10 letters long, including everyday words like "aerobioses", "antibioses", "ateleioses", "ateleiosis", "babesiosis".