131 words
4-letter words ending in O
131 words.
- bozo15
- mozo15
- expo13
- mojo13
- orzo13
- ouzo13
- zero13
- dojo12
- hypo12
- judo12
- jato11
- jiao11
- kayo11
- kobo10
- mako10
- boyo9
- chao9
- coho9
- echo9
- fico9
- hobo9
- homo9
- kudo9
- mayo9
- shmo9
- sybo9
- typo9
- ambo8
- ammo8
- bubo8
- capo8
- coco8
- fado8
- fido8
- gyro8
- keno8
- keto8
- kilo8
- kino8
- kolo8
- koto8
- memo8
- pepo8
- poco8
- umbo8
- arvo7
- deco7
- demo7
- fano7
- faro7
- filo7
- fino7
- gobo7
- halo7
- helo7
- hero7
- info7
- levo7
- shoo7
- thio7
- thro7
- toyo7
- tyro7
- updo7
- veto7
- vino7
- wino7
- arco6
- bolo6
- brio6
- broo6
- calo6
- cero6
- ciao6
- dado6
- dago6
- dido6
- dodo6
- eddo6
- gogo6
- limo6
- lobo6
- loco6
- mano6
- meno6
- milo6
- miso6
- mono6
- peso6
- piso6
- polo6
- prao6
- repo6
- sumo6
- taco6
- unco6
- agio5
- dato5
- duro5
- ergo5
- giro5
- lido5
- logo5
- ordo5
- redo5
- sago5
- sego5
- undo5
- aero4
- also4
- alto4
- auto4
- euro4
- inro4
- into4
- leno4
- lino4
- nolo4
- oleo4
- olio4
- onto4
- otto4
- rato4
- roto4
- silo4
- solo4
- taro4
- tiro4
- toro4
- trio4
- unto4
How this list is built
- Every word here comes from ENABLE, a lexicon released to the public domain — 172,823 words. It is the list this site can legally publish in full, and it is stated openly rather than implied.
- The tournament lists — TWL/OWL in North America, Collins/SOWPODS elsewhere — are copyrighted compilations. They are not used here and not merged in. A small number of words will therefore differ from what a given game accepts.
- Scores use the standard tile values (A=1 … Q=10, Z=10) and ignore board bonuses, which depend on where you place the word, not on the word itself.
- Lists are ordered by score, then alphabetically — the order that is useful when you are choosing a play, rather than alphabetical for its own sake.
SOURCE·ENABLE (Enhanced North American Benchmark Lexicon)·Public domain. 172,823 words. Tournament lists (TWL, Collins) are copyrighted and not used.·REVIEWED AUG 2026
SOURCE·ENABLE public-domain lexicon (172,823 words)·lists and scores computed from the lexicon, see method·REVIEWED AUG 2026