Word finder
Words that start with OS
Looking for a word that begins with OS? Every one below is valid on Wordtide's board, grouped by length so you can find the one that fits. There are 206 playable words starting with OS in Wordtide's English dictionary. The most common length is 7 letters, and the longest word is OSCILLOGRAPHIES. The highest-scoring is OSCILLOGRAPHIC, worth 23 points.
Popular words starting with OS
- OSTRACIZING22
- OSTRACIZED21
- OSTRACIZES20
- OSTRACIZE19
- OSCILLOSCOPE18
- OSCILLATING14
- OSCILLATIONS14
- OSTENSIBLY14
- OSTRACISING14
- OSCILLATED13
- OSCILLATION13
- OSTENTATIOUS13
- OSTRACISED13
- OSTRICHES13
- OSCILLATES12
- OSTENSIBLE12
- OSTRACISES12
- OSCILLATE11
Highest-scoring words starting with OS
Points are Wordtide tile values before bonus squares. Rare letters pay most: J, Q and Z are worth 9, X is 7.
- OSCILLOGRAPHIC23
- OSTEOPATHICALLY23
- OSTRACIZING22
- OSCILLOGRAPHY22
- OSCILLOGRAPHIES22
- OSTRACIZED21
- OSCILLOSCOPIC21
- OSTRACIZES20
- OSCILLOGRAPHS20
- OSMOREGULATORY20
- OSTEOMYELITIDES20
- OSTRACIZE19
2-letter words starting with OS (1)
- OS2
3-letter words starting with OS (1)
- OSE3
4-letter words starting with OS (3)
- OSAR4
- OSES4
- OSSA4
5-letter words starting with OS (5)
- OSIER5
- OSMIC9
- OSMOL7
- OSSIA5
- OSTIA5
6-letter words starting with OS (18)
- OSCINE8
- OSCULA9
- OSCULE9
- OSIERS6
- OSMICS10
- OSMIUM11
- OSMOLE8
- OSMOLS8
- OSMOSE8
- OSMOUS9
- OSMUND10
- OSPREY10
- OSSEIN6
- OSSIFY11
- OSTEAL6
- OSTIUM9
- OSTLER6
- OSTOMY10
7-letter words starting with OS (32)
- OSCINES9
- OSCULAR10
- OSCULES10
- OSCULUM13
- OSMATIC11
- OSMIOUS10
- OSMIUMS12
- OSMOLAL9
- OSMOLAR9
- OSMOLES9
- OSMOSED10
- OSMOSES9
- OSMOSIS9
- OSMOTIC11
- OSMUNDA11
- OSMUNDS11
- OSPREYS11
- OSSEINS7
- OSSEOUS8
- OSSICLE9
- OSSIFIC12
- OSSUARY10
- OSTEOID8
- OSTEOMA9
- OSTIARY9
- OSTIOLE7
- OSTLERS7
- OSTMARK12
- OSTOSES7
- OSTOSIS7
- OSTRACA9
- OSTRICH11
8-letter words starting with OS (24)
- OSCININE10
- OSCITANT10
- OSCULANT11
- OSCULATE11
- OSMOSING11
- OSMUNDAS12
- OSNABURG12
- OSSICLES10
- OSSIFIED12
- OSSIFIER11
- OSSIFIES11
- OSTEITIC10
- OSTEITIS8
- OSTEOIDS9
- OSTEOMAS10
- OSTEOSES8
- OSTEOSIS8
- OSTINATO8
- OSTIOLAR8
- OSTIOLES8
- OSTMARKS13
- OSTOMIES10
- OSTRACOD11
- OSTRACON10
9-letter words starting with OS (26)
- OSCILLATE11
- OSCULATED13
- OSCULATES12
- OSMETERIA11
- OSMOMETER13
- OSMOMETRY15
- OSNABURGS13
- OSSICULAR12
- OSSIFIERS12
- OSSIFRAGE13
- OSSIFYING15
- OSSUARIES10
- OSTENSIVE13
- OSTEOCYTE13
- OSTEOLOGY12
- OSTEOMATA11
- OSTEOPATH13
- OSTIARIES9
- OSTINATOS9
- OSTOSISES9
- OSTRACISE11
- OSTRACISM13
- OSTRACIZE19
- OSTRACODE12
- OSTRACODS12
- OSTRICHES13
10-letter words starting with OS (30)
- OSCILLATED13
- OSCILLATES12
- OSCILLATOR12
- OSCULATING14
- OSCULATION13
- OSCULATORY15
- OSMETERIUM15
- OSMIRIDIUM16
- OSMOLALITY14
- OSMOLARITY14
- OSMOMETERS14
- OSMOMETRIC16
- OSSIFRAGES14
- OSTEITIDES11
- OSTENSIBLE12
- OSTENSIBLY14
- OSTENSORIA10
- OSTEOBLAST12
- OSTEOCLAST12
- OSTEOCYTES14
- OSTEOGENIC13
- OSTEOPATHS14
- OSTEOPATHY16
- OSTEOSISES10
- OSTRACISED13
- OSTRACISES12
- OSTRACISMS14
- OSTRACIZED21
- OSTRACIZES20
- OSTRACODES13
11-letter words starting with OS (22)
- OSCILLATING14
- OSCILLATION13
- OSCILLATORS13
- OSCILLATORY15
- OSCILLOGRAM16
- OSCULATIONS14
- OSMIRIDIUMS17
- OSMOMETRIES15
- OSMOTICALLY17
- OSTENSIVELY17
- OSTENSORIUM14
- OSTENTATION11
- OSTEOBLASTS13
- OSTEOCLASTS13
- OSTEOLOGIES12
- OSTEOLOGIST12
- OSTEOPATHIC17
- OSTEOPLASTY15
- OSTRACISING14
- OSTRACIZING22
- OSTRACODERM16
- OSTRICHLIKE18
12-letter words starting with OS (23)
- OSCILLATIONS14
- OSCILLOGRAMS17
- OSCILLOGRAPH19
- OSCILLOSCOPE18
- OSMOLALITIES14
- OSMOLARITIES14
- OSSIFICATION17
- OSTENTATIONS12
- OSTENTATIOUS13
- OSTEOBLASTIC16
- OSTEOCLASTIC16
- OSTEOGENESES13
- OSTEOGENESIS13
- OSTEOLOGICAL15
- OSTEOLOGISTS13
- OSTEOMALACIA16
- OSTEOPATHIES16
- OSTEOPLASTIC16
- OSTEOPOROSES14
- OSTEOPOROSIS14
- OSTEOPOROTIC16
- OSTEOSARCOMA16
- OSTRACODERMS17
13-letter words starting with OS (10)
- OSCILLATIONAL15
- OSCILLOGRAPHS20
- OSCILLOGRAPHY22
- OSCILLOSCOPES19
- OSCILLOSCOPIC21
- OSSIFICATIONS18
- OSTEOMALACIAS17
- OSTEOMYELITIS17
- OSTEOPLASTIES15
- OSTEOSARCOMAS17
14-letter words starting with OS (7)
- OSCILLOGRAPHIC23
- OSMOREGULATION18
- OSMOREGULATORY20
- OSTENTATIOUSLY17
- OSTEOARTHRITIC18
- OSTEOARTHRITIS16
- OSTEOSARCOMATA18
15-letter words starting with OS (4)
- OSCILLOGRAPHIES22
- OSMOREGULATIONS19
- OSTEOMYELITIDES20
- OSTEOPATHICALLY23
More words starting with O
Other letters
- Starting with A
- Starting with B
- Starting with C
- Starting with D
- Starting with E
- Starting with F
- Starting with G
- Starting with H
- Starting with I
- Starting with J
- Starting with K
- Starting with L
- Starting with M
- Starting with N
- Starting with O
- Starting with P
- Starting with Q
- Starting with R
- Starting with S
- Starting with T
- Starting with U
- Starting with V
- Starting with W
- Starting with X
- Starting with Y
- Starting with Z
- Ending in OS
Every word comes from the ENABLE public-domain word list that Wordtide's English board uses, with offensive words removed. Numbers next to a word are its points from our own letter values.
Questions
How many words are there starting with OS?
Wordtide's English dictionary (the public-domain ENABLE list without offensive words) has 206 words starting with OS, from 2 to 15 letters long.
What is the highest-scoring word starting with OS?
OSCILLOGRAPHIC, worth 23 points with Wordtide letter values before bonus squares. Close behind: OSTEOPATHICALLY (23), OSTRACIZING (22) and OSCILLOGRAPHY (22).
What are some common 5-letter words starting with OS?
OSIER, OSMIC, OSMOL, OSSIA and OSTIA. See the full 5-letter list on this page or browse all 5-letter words at wordtide.app/words/5-letter.
Can I play these words in Wordtide?
Yes. Every word listed is valid on Wordtide's English board, a free word game on one endless board shared by players worldwide. Play in the browser with no download or sign-up.
Play these words on the shared board
Wordtide is a free word game on one endless board shared by players around the world. Build off anyone's words, claim bonus squares and grow your own island: no download, no sign-up. Every word on this page is valid in the English world.