Four Letter Words Ending with 'O'

High-scoring words: BOZO (15 pts), MOZO (15 pts), EXPO (13 pts), JUCO (13 pts), MOJO (13 pts)

This page lists all 140 valid four-letter Scrabble words ending with O (TWL06 dictionary — North American Scrabble). Each word is shown with its Scrabble point value. Knowing which words end in a specific letter is a key strategy for parallel plays and hooking words in Scrabble. All words are sourced from the official TWL06 tournament word list. Browse other ending letters using the navigation below.

140 Total Words
7 Avg Score (pts)
BOZO Top Word (15 pts)
16 Words ≥ 10 pts
AERO4 AGIO5 ALSO4 ALTO4 AMBO8 AMMO8 ARCO6 ARVO7 AUTO4 BIRO6 BOHO9 BOLO6 BOYO9 BOZO15 BRIO6 BROO6 BUBO8 CALO6 CAMO8 CAPO8 CERO6 CHAO9 CIAO6 COCO8 COHO9 DADO6 DAGO6 DATO5 DECO7 DEMO7 DIDO6 DINO5 DODO6 DOJO12 DURO5 ECHO9 EDDO6 ERGO5 EURO4 EXPO13 FADO8 FANO7 FARO7 FICO9 FIDO8 FILO7 FINO7 GIRO5 GOBO7 GOGO6 GYRO8 HALO7 HELO7 HERO7 HOBO9 HOMO9 HYPO12 INFO7 INRO4 INTO4 JATO11 JIAO11 JUCO13 JUDO12 KAYO11 KENO8 KETO8 KILO8 KINO8 KOBO10 KOLO8 KOTO8 KUDO9 LENO4 LEVO7 LIDO5 LILO4 LIMO6 LINO4 LOBO6 LOCO6 LOGO5 MAKO10 MANO6 MAYO9 MEMO8 MENO6 MILO6 MISO6 MOJO13 MONO6 MOZO15 NOLO4 OLEO4 OLIO4 ONTO4 ORDO5 ORZO13 OTTO4 OUZO13 PEPO8 PESO6 PISO6 POCO8 POLO6 POMO8 PRAO6 PYRO9 RATO4 REDO5 REPO6 ROTO4 SAGO5 SEGO5 SHMO9 SHOO7 SILO4 SOLO4 SUMO6 SYBO9 TACO6 TARO4 THIO7 THRO7 TIRO4 TOPO6 TORO4 TOYO7 TRIO4 TYPO9 TYRO7 UMBO8 UNCO6 UNDO5 UNTO4 UPDO7 VETO7 VINO7 WINO7 ZERO13

Related Word Lists

2-letter words ending with 'O' 3-letter words ending with 'O' 5-letter words ending with 'O' 6-letter words ending with 'O' 7-letter words ending with 'O' 8-letter words ending with 'O'

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Frequently Asked Questions

How many four-letter words end with O?

There are 140 valid four-letter Scrabble words ending with O in the TWL06 (North American Scrabble) tournament dictionary.

What is the highest-scoring Scrabble word (four-letter) matching 'Ending with 'O''?

The highest-scoring word is BOZO with 15 Scrabble points. Out of 140 words, 16 score 10 or more points.

What is the average Scrabble score for words on this list?

The average Scrabble score is 7 points per word. 37 words score 5 points or less, 87 score between 6 and 9 points, and 16 score 10 or more points.

Are all four-letter words on this list valid in Words with Friends?

Most words from the TWL06 dictionary are also valid in Words with Friends, but the two games use slightly different dictionaries. TWL06 is the official North American Scrabble tournament word list. Always verify unusual words in the Words with Friends app before playing them.