Words Containing OSI

There are over 1.4K words with the letters OSI in English. From short OSI-words to long ones, find all the words that have OSI in it grouped by length, each valid in Scrabble, Wordle, and Words With Friends. You can also see five letter words with OSI.

5-Letter Words With OSI

Common 5-letter OSI-words:

bosie

cosie

eosin

nkosi

osier

posit

rosin

rosit

See all 5-letter OSI-words

6-Letter Words With OSI

Common 6-letter OSI-words:

losing

cosied

cosier

cosily

enosis

eosine

loosie

myosis

nosied

nosier

nosily

nosing

osiery

posing

pyosis

rosied

rosier

rosiny

rosits

urosis

See all 6-letter OSI-words

7-Letter Words With OSI

Common 7-letter OSI-words:

closing

erosion

deposit

arkosic

celosia

gliosis

inkhosi

kenosis

mafiosi

meiosis

nosings

osmosis

ostosis

piosity

porosis

positon

prosify

prosing

reposit

sposing

See all 7-letter OSI-words

151

8-Letter Words With OSI

Common 8-letter OSI-words:

position

positive

opposite

opposing

deposits

choosing

closings

dumosity

eclosing

erosions

goosiest

hidrosis

kyllosis

myositis

neurosis

positron

reposits

rugosity

vinosity

zoonosis

See all 8-letter OSI-words

188

9-Letter Words With OSI

Common 9-letter OSI-words:

positions

diagnosis

explosion

explosive

composite

deposited

composing

corrosion

adenosine

alkalosis

amaurosis

amorosity

bulbosity

halitosis

piosities

polyposis

proposita

propositi

vibriosis

virtuosic

See all 9-letter OSI-words

221

10-Letter Words With OSI

Common 10-letter OSI-words:

opposition

positively

positioned

deposition

explosives

afrormosia

biosimilar

depositary

displosion

explosible

funniosity

glycosides

haplosises

jocosities

opposingly

spilosites

squamosity

stevioside

symposiums

topagnosis

See all 10-letter OSI-words

214

11-Letter Words With OSI

Common 11-letter OSI-words:

composition

proposition

afrormosias

anaplerosis

aponeurosis

aposiopesis

carnosities

cosignatory

disposingly

dosimetrist

galactoside

hypotyposis

nervosities

oviposition

pendulosity

pinocytosis

pleocytosis

positivists

prepositors

spondylosis

See all 11-letter OSI-words

189

12-Letter Words With OSI

Common 12-letter OSI-words:

compositions

propositions

acrocyanosis

aeroneurosis

bilharziosis

discomposing

eosinophiles

eosinophilic

expositively

funniosities

leucocytosis

misdiagnosis

nonexplosive

positivities

psychognosis

stereognosis

thermosiphon

trichinosing

ungenerosity

vociferosity

See all 12-letter OSI-words

154

13-Letter Words With OSI

Common 13-letter OSI-words:

decomposition

anfractuosity

appositionals

biosignatures

borosilicates

depositations

eosinophilias

hemosideroses

hyperlordosis

impecuniosity

incuriosities

indisposition

narcohypnosis

oppositionist

prepositional

prepositively

rhodochrosite

serodiagnosis

thermosiphons

thiosinamines

See all 13-letter OSI-words

106

14-Letter Words With OSI

Common 14-letter OSI-words:

compositionist

extrapositions

histoplasmosis

imposingnesses

inappositeness

lachrymosities

libidinosities

metamorphosing

nanocomposites

noncellulosics

oppositionisms

photocomposing

predisposition

prodigiosities

recompositions

rhodochrosites

treponematosis

trichophytosis

voluminosities

voluptuosities

See all 14-letter OSI-words

15-Letter Words With OSI

Common 15-letter OSI-words:

ariboflavinosis

atherosclerosis

contrapositions

contrapositives

corrosibilities

counterposition

dermatomyositis

endometriosises

hemochromatosis

hyperhydrosises

juxtapositional

lymphocytosises

phyllosilicates

positionalities

stilpnosiderite

strongyloidosis

suppositionally

suppositionless

underdiagnosing

viscosimetrical

See all 15-letter OSI-words

1,435 Common Words with OSI

Most Common Length

Avg Scrabble Score

(out of 33)

Most Common Ending

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

33 Points

The highest scoring word in Scrabble that contains OSI is homozygosity with a total of 33 points.

H 4

O 1

M 3

O 1

Z 10

Y 4

G 2

O 1

S 1

I 1

T 1

Y 4

noun 1. the possession of two identical alleles of a particular gene or genes by an individual

A list of all OSI words with their Scrabble and Words with Friends points. You can also find a list of all words that start with OSI. Also commonly searched for are words that end in OSI. Try our five letter words with OSI 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 OSI

How many words containing OSI are in the English dictionary?

There are 1,435 words in the English dictionary that contain OSI, and most of them are 10 letters long (221 words of that length).
What's the longest word containing OSI?

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

Yes. Uncommon words like "juxtapositional", "juxtaposition", "heterozygosity", "juxtaposing" contain OSI and can score big thanks to their unusual letters. "heterozygosity" is worth 33 points in Scrabble before any bonus tiles.
What are the most common words containing OSI?

Most words containing OSI are 10 letters long, including everyday words like "opposition", "positively", "positioned", "deposition", "explosives".