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 OSI-words icon
8

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 OSI-words icon
53

6-Letter Words With OSI

Common 6-letter OSI-words:

losing

coosin

cosign

cosine

dosing

enosis

eosine

miosis

nkosis

nosier

nosily

oosier

posier

posies

prosit

pyosis

rosier

rosies

rosing

urosis

See all 6-letter OSI-words
7 letter OSI-words icon
90

7-Letter Words With OSI

Common 7-letter OSI-words:

closing

erosion

deposit

agnosia

coosins

cosines

floosie

hosiery

inosine

kenosis

mafiosi

noosing

plosion

plosive

posited

positon

prosily

sposing

tylosin

tylosis

See all 7-letter OSI-words
8 letter OSI-words icon
150

8-Letter Words With OSI

Common 8-letter OSI-words:

position

positive

opposite

opposing

deposits

choosing

abrosias

amakhosi

amosites

argosies

cosigner

dumosity

eclosing

exposing

imposing

lanosity

leucosin

osieries

prosings

stenosis

See all 8-letter OSI-words
9 letter OSI-words icon
185

9-Letter Words With OSI

Common 9-letter OSI-words:

positions

diagnosis

explosion

explosive

composite

deposited

composing

corrosion

ambrosial

chlorosis

epibiosis

gaposises

implosion

kenosises

leucosins

losingest

preposing

propositi

unloosing

vitiosity

See all 9-letter OSI-words
10 letter OSI-words icon
205

10-Letter Words With OSI

Common 10-letter OSI-words:

opposition

positively

positioned

deposition

explosives

afrormosia

arccosines

composites

enantiosis

endosmosis

glycosides

pentosides

pollinosis

primrosier

primrosing

repositing

rosinesses

spilosites

telegnosis

vaporosity

See all 10-letter OSI-words
11 letter OSI-words icon
208

11-Letter Words With OSI

Common 11-letter OSI-words:

composition

proposition

ampullosity

arabinoside

cosignatory

diarthrosis

dosimetrist

dysprosiums

glucosidase

grandiosity

hircosities

lamellosity

monstrosity

myxomatosis

pyranosides

schistosity

sumptuosity

suppositive

synoeciosis

thrombosing

See all 11-letter OSI-words
12 letter OSI-words icon
174

12-Letter Words With OSI

Common 12-letter OSI-words:

compositions

propositions

appositeness

dosimetrists

fibrositises

hallucinosis

hyperidrosis

hyperostosis

meticulosity

molybdenosis

nebulosities

nonexplosive

nonpurposive

podoconiosis

positivities

precomposing

prepositives

stereognosis

trichinosing

tumulosities

See all 12-letter OSI-words
13 letter OSI-words icon
135

13-Letter Words With OSI

Common 13-letter OSI-words:

decomposition

antepositions

blastomycosis

corrosibility

corrosiveness

epanadiplosis

explosiveness

monstrosities

overdiagnosis

parasymbiosis

pendulosities

photopositive

scirrhosities

spirochetosis

spondylosises

superimposing

superposition

tenebrosities

venosclerosis

viscosimeters

See all 13-letter OSI-words
14 letter OSI-words icon
96

14-Letter Words With OSI

Common 14-letter OSI-words:

anticorrosives

appositenesses

caliginosities

circumposition

electrodeposit

electroosmosis

glycosidically

hebetudinosity

homozygosities

infrapositions

metempsychosis

noncellulosics

oppositenesses

oppositionless

overgenerosity

prosopagnosias

pseudarthrosis

spirochaetosis

superpositions

voluptuosities

See all 14-letter OSI-words
15 letter OSI-words icon
50

15-Letter Words With OSI

Common 15-letter OSI-words:

agranulocytosis

ariboflavinosis

compositenesses

corrosibilities

cosignificative

hemochromatosis

icositetrahedra

lignocellulosic

microporosities

predispositions

propositionally

pseudoarthrosis

pycnodysostosis

sphaerosiderite

stilpnosiderite

strongyloidosis

superimposition

suppositionally

theriomorphosis

viscosimetrical

See all 15-letter OSI-words

1,354 Common Words with OSI

Most Common Length
11
(208 words)
Avg Scrabble Score
15.4
(out of 33)
Most Common Ending
s
(54%)

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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 heterozygosity with a total of 33 points.

H 4
E 1
T 1
E 1
R 1
O 1
Z 10
Y 4
G 2
O 1
S 1
I 1
T 1
Y 4
noun 1. the possession of two different 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 1,354 words in the English dictionary that contain OSI, and most of them are 11 letters long (208 words of that length).

  • What's the longest word containing OSI?

    The longest word containing OSI is "viscosimetrical" 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 11 letters long, including everyday words like "composition", "proposition", "ampullosity", "arabinoside", "cosignatory".