There are 401 words that start with OX in our word list of 382,657 words, and every one of them is on this page — grouped by length so you can scan fast, with a live filter when you need something narrower. The biggest group is the 9-letter words (68 of them); the spread is 1 of them 2 letters long, 2 of them 3 letters long, 8 of them 4 letters long, 13 of them 5 letters long, and more up to 15 letters. The longest entries are oxybenzaldehyde, oxycobaltammine and oxyluminescence. Word-game players keep lists like this open for a reason: Scrabble and Words With Friends reward the obscure corners of the dictionary, crossword solvers live on pattern matching, and Wordle players work by elimination.
The full list
2-letter words (1)
ox
3-letter words (2)
oxo oxy
4-letter words (8)
oxan oxea oxen oxer oxes oxid oxim oxyl
5-letter words (13)
oxane oxbow oxboy oxers oxeye oxfly oxide oxids oxime oxims oxlip oxman oxter
6-letter words (47)
oxacid oxalan oxalic oxalis oxalyl oxamic oxamid oxanic oxazin oxbane oxbird oxbows oxcart oxeate oxeote oxeyes oxford oxgall oxgang oxgate oxgoad oxhead oxheal oxherd oxhide oxhoft oxhorn oxides oxidic oximes oxland oxlike oxlips oxonic oxreim oxshoe oxskin oxslip oxtail oxters oxwort oxyazo oxygas oxygen oxygon oxymel oxyopy
7-letter words (50)
oxalate oxalato oxalite oxamate oxamide oxanate oxazine oxazole oxberry oxbiter oxblood oxbrake oxcarts oxcheek oxetone oxfords oxgangs oxgates oxheads oxheart oxhides oxhouse oxhuvud oxidant oxidase oxidate oxidise oxidize oximate oxlands oxonian oxonium oxozone oxphony oxslips oxtails oxtered oxyacid oxyaena oxydase oxygens oxymels oxymora oxyntic oxyopia oxyphil oxysalt oxysome oxytone oxyurid
8-letter words (64)
oxalamid oxalated oxalates oxalemia oxalises oxaluria oxaluric oxamidin oxammite oxanilic oxazepam oxazines oxbloods oxharrow oxhearts oxidable oxidants oxidases oxidasic oxidated oxidates oxidator oxidised oxidiser oxidises oxidized oxidizer oxidizes oximeter oximetry oxindole oxoniums oxpecker oxtering oxtongue oxyacids oxyamine oxyaphia oxyaster oxybapha oxycrate oxydasic oxydiact oxyether oxyethyl oxyfatty oxygenic oxygonal oxymoron oxyphile oxyphils oxyphony oxyphyte oxypolis oxyrhine oxysalts oxysomes oxystome oxytocia oxytocic oxytocin oxytones oxytonic oxyurous
9-letter words (68)
oxacillin oxalaemia oxalamide oxalating oxalurate oxamidine oxanilate oxanilide oxberries oxdiazole oxfordian oxfordism oxfordist oxidating oxidation oxidative oxidisers oxidising oxidizers oxidizing oximation oximetric oxmanship oxozonide oxpeckers oxtongues oxybaphon oxybaphus oxybenzyl oxycoccus oxydactyl oxydation oxygenant oxygenase oxygenate oxygenium oxygenize oxygenous oxygeusia oxygonial oxyhalide oxyhaloid oxyhydric oxyiodide oxyketone oxylabrax oxymomora oxyneurin oxyopidae oxyphenol oxyphenyl oxyphiles oxyphilic oxyphonia oxypicric oxypurine oxypycnos oxyrhynch oxysulfid oxytocics oxytocins oxytocous oxytoluic oxytonize oxytricha oxytropis oxytylote oxyuridae
10-letter words (56)
oxadiazole oxalacetic oxaldehyde oxaluramid oxalylurea oxamethane oxdiacetic oxidations oxidimetry oxidizable oxidulated oxonolatry oxozonides oxyaenidae oxybenzene oxybenzoic oxyblepsia oxybromide oxybutyria oxybutyric oxycalcium oxycamphor oxycaproic oxycephaly oxychloric oxychlorid oxycyanide oxydendrum oxygenated oxygenates oxygenator oxygenized oxygenizer oxygenless oxyhematin oxyhydrate oxymoronic oxymuriate oxyneurine oxynitrate oxyophitic oxyphilous oxyproline oxyquinone oxyrhinous oxystearic oxystomata oxysulfide oxysulphid oxyterpene oxytoluene oxytonesis oxytonical oxyuriasis oxyuricide oxywelding
11-letter words (42)
oxalacetate oxalidaceae oxaloacetic oxalonitril oxaluramide oxidability oxidational oxidatively oxidimetric oxidization oxidizement oxoindoline oxyacanthin oxyaldehyde oxycephalic oxychlorate oxychloride oxychlorine oxycinnamic oxycopaivic oxycoumarin oxyesthesia oxyfluoride oxygenating oxygenation oxygenicity oxygenizing oxygnathous oxyhaematin oxyhexaster oxyhydrogen oxymandelic oxymuriatic oxypetalous oxyphthalic oxyphyllous oxyrhynchid oxyrhynchus oxyrrhyncha oxysulphate oxysulphide oxytylotate
12-letter words (30)
oxalaldehyde oxalidaceous oxaloacetate oxalonitrile oxidizations oxyacanthine oxyacanthous oxyacetylene oxyberberine oxycarbonate oxycellulose oxycephalism oxycephalous oxychromatic oxychromatin oxygenerator oxygenizable oxyhexactine oxyluciferin oxymethylene oxynaphthoic oxynarcotine oxyosphresia oxyphosphate oxypropionic oxyquinoline oxyrhynchous oxyrrhynchid oxysalicylic oxystomatous
13-letter words (8)
oxalodiacetic oxidizability oxyanthracene oxygenization oxygenizement oxyhemocyanin oxyhemoglobin oxylabracidae
14-letter words (8)
oxidoreductase oxidoreduction oxycalorimeter oxycholesterol oxychromatinic oxyhaemoglobin oxyluminescent oxyquinaseptol
15-letter words (4)
oxybenzaldehyde oxycobaltammine oxyluminescence oxytetracycline
Frequently asked questions
How many words that start with OX are there?
Our word list contains 401 words that start with OX, out of 382,657 entries in total. They run from 2 to 15 letters, and the 9-letter group is the largest with 68 words.
What are the longest words that start with OX?
The longest are oxybenzaldehyde (15 letters), oxycobaltammine (15 letters) and oxyluminescence (15 letters).
Which words that start with OX score highest in Scrabble?
By raw letter values, the top scorers on this page are oxybenzaldehyde (44 points), oxidizability (35 points) and oxygenizement (35 points) — before any letter or word multipliers. One honest caveat: this list is a broad English word list, so a few rare or technical entries appear that official game dictionaries (and Wordle’s answer list) do not accept. Always check a play against the dictionary your game uses.
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