4-Letter PrefixOpen in Word Finder
4-Letter Words Starting With O
Discover all 107 verified 4-letter English words that start with "O". The highest-scoring word in this group is OOZY (16 Scrabble points), and 36 are high-frequency words in modern English usage.
Total Words: 107
Top Word: OOZY (16 pts)
Common Words: 36
OOZY
16
OYEZ
16
ONYX
14
ORYX
14
OOZE
13
ORZO
13
OUZO
13
OXIM
13
OXID
12
OKAY
11
OKEH
11
OXEN
11
OXES
11
OFAY
10
OFFS
10
OBEY
9
OHMS
9
OPAH
9
ORBY
9
OUCH
9
OUPH
9
OVUM
9
OAKS
8
ODYL
8
OHED
8
OINK
8
OKAS
8
OKES
8
OKRA
8
OLDY
8
ORGY
8
OWED
8
OAFS
7
OATH
7
ODIC
7
OGAM
7
OHIA
7
OILY
7
ONLY
7
OOHS
7
OPED
7
OVAL
7
OVEN
7
OVER
7
OWES
7
OWLS
7
OWNS
7
OWSE
7
OYER
7
OYES
7
OBES
6
OBIA
6
OBIS
6
OBIT
6
OBOE
6
OBOL
6
OCAS
6
ODDS
6
OMEN
6
OMER
6
OMIT
6
ONCE
6
OOPS
6
OPAL
6
OPEN
6
OPES
6
OPTS
6
OPUS
6
ORBS
6
ORCA
6
ORCS
6
OTIC
6
ODEA
5
ODES
5
ODOR
5
OGEE
5
OGLE
5
OGRE
5
OLDS
5
ORAD
5
ORDO
5
OUDS
5
OARS
4
OAST
4
OATS
4
OILS
4
OLEA
4
OLEO
4
OLES
4
OLIO
4
OLLA
4
ONES
4
ONTO
4
ONUS
4
OOTS
4
ORAL
4
ORES
4
ORLE
4
ORRA
4
ORTS
4
OSAR
4
OSES
4
OSSA
4
OTTO
4
OURS
4
OUST
4
OUTS
4
Showing 107 of 107 matching words
Solving Strategy & Board Placement Guidance
When opening a turn with a prefix like "O", look for high-value tile hooks. In Wordle or crossword puzzles, pinning O in the initial slot eliminates non-matching prefixes immediately.