15 Letter Words
There are 3,192 fifteen-letter words in the English dictionary, from ABSORBABILITIES to ZOOGEOGRAPHICAL. The highest-scoring 15-letter word in Scrabble® is OXYPHENBUTAZONE at 41 points. Use the list below for Wordle, Scrabble, Words With Friends and Wordscapes — every entry is a valid dictionary word with its Scrabble score.
Word list
A
- absorbabilities21
- abstractionisms21
- abstractionists19
- acanthocephalan27
- acceptabilities23
- acceptingnesses22
- accessibilities21
- acclimatization30
- accommodatingly28
- accommodational24
- accomplishments28
- accountableness21
- accountantships24
- acculturational19
- acetophenetidin23
- achondroplasias23
- achondroplastic25
- acknowledgement28
- acknowledgments28
- acquisitiveness29
- acrimoniousness19
- adenocarcinomas22
- adenohypophyses32
- adenohypophysis32
- adjustabilities25
- administrations18
- admirablenesses20
- admissibilities20
- adrenalectomies20
- adventurousness19
- adversarinesses19
- advisablenesses21
- aerodynamically26
- aerodynamicists23
- aerosolizations24
- affectabilities25
- affordabilities24
- agglutinability22
- aggrandizements29
- aggregatenesses18
- agranulocytoses21
- agranulocytosis21
- agreeablenesses18
- agribusinessman20
- agribusinessmen20
- agriculturalist18
- airworthinesses21
- algorithmically26
- alkalinizations28
- allegoricalness18
- allegorizations25
- allelomorphisms24
- allergenicities18
- allotetraploids18
- allotetraploidy21
- alphabetization31
- alternativeness18
- aluminosilicate19
- ambassadorships25
- ambidexterities27
- ambiguousnesses20
- ambisexualities26
- ambitiousnesses19
- aminopeptidases22
- ammonifications24
- amorphousnesses22
- amphidiploidies26
- amphitheatrical27
- anacoluthically25
- anagrammatizing30
- analogousnesses16
- analyzabilities29
- ancylostomiases22
- ancylostomiasis22
- anfractuosities20
- anisotropically22
- ankylostomiases24
- ankylostomiasis24
- anomalousnesses17
- anonymousnesses20
- antepenultimate19
- anthropocentric24
- anthropological23
- anthropologists21
- anthropometries22
- anthropomorphic29
- anthropopathism27
- anthropophagies26
- anthropophagous26
- anthroposophies25
- antiabortionist17
- antialcoholisms22
- antiallergenics18
- antiaphrodisiac23
- antiarrhythmics28
- anticapitalisms21
- anticapitalists19
- anticarcinogens20
- anticholesterol20
- anticholinergic23
- anticlericalism21
- anticlericalist19
- anticlimactical23
- anticolonialism19
- anticolonialist17
- anticompetitive24
- anticonvulsants20
- anticonvulsives23
- anticorruptions19
- antidepressants18
- antidepressions18
- antiderivatives22
- antidevelopment23
- antieducational18
- antiegalitarian16
- antifashionable23
- antifederalists19
- antiferromagnet21
- antifilibusters20
- antiforeclosure20
- antihistaminics22
- antiliberalisms19
- antilibertarian17
- antilogarithmic23
- antimanagements20
- antimaterialism19
- antimaterialist17
- antimetabolites19
- antimilitarisms19
- antimilitarists17
- antimonarchical24
- antimonarchists22
- antimonopolists19
- antinationalist15
- antiobscenities19
- antiperspirants19
- antipornography26
- antiprogressive21
- antiquarianisms26
- antiradicalisms20
- antirationalism17
- antirationalist15
- antirationality18
- antiromanticism21
- antisegregation17
- antisentimental17
- antiseparatists17
- antisexualities22
- antishoplifting24
- antispeculation19
- antispeculative22
- antisubversions20
- antisubversives23
- antisyphilitics25
- antitheoretical20
- antitraditional16
- antituberculous19
- antivivisection23
- apocalyptically29
- apocalypticisms28
- apolipoproteins21
- appealabilities21
- applicabilities23
- apprenticeships26
- approachability29
- appropriateness21
- arbitrarinesses17
- archaebacterium26
- archaeopteryxes32
- archeologically26
- archiepiscopate26
- architecturally25
- argumentatively24
- ariboflavinoses23
- ariboflavinosis23
- aromatherapists22
- arrondissements18
- arteriographies21
- artificialities20
- assertivenesses18
- assiduousnesses16
- assignabilities18
- assimilationism19
- assimilationist17
- associationisms19
- associationists17
- associativities20
- astrobiologists18
- astronautically20
- astrophotograph26
- astrophysically28
- astrophysicists25
- atheroscleroses20
- atherosclerosis20
- atherosclerotic22
- atmospherically27
- atrabiliousness17
- atrociousnesses17
- attainabilities17
- attentivenesses18
- audaciousnesses18
- authentications20
- authoritatively24
- autobiographers23
- autobiographies23
- autochthonously26
- autocorrelation17
- autographically26
- automatizations26
- autoradiographs22
- autoradiography25
- autosuggestions17
- autotetraploids18
- autotetraploidy21
- autotransformer20
- autotransfusion18
- autotrophically25
- availablenesses20
- axiomatisations24
- axiomatizations33
- azidothymidines34
B
- backscatterings26
- bacteriological22
- bacteriologists20
- bacteriophagies25
- barbarousnesses19
- barefacednesses23
- basidiomycetous25
- bastardizations27
- bathymetrically30
- beauteousnesses17
- beautifications22
- beautifulnesses20
- believabilities22
- belongingnesses19
- benightednesses22
- benzanthracenes31
- benzodiazepines38
- bibliographical27
- bibliotherapies24
- bidialectalisms22
- bidirectionally23
- bioavailability25
- biodegradations20
- bioengineerings19
- biogeochemicals27
- biogeochemistry28
- biogeographical26
- bioluminescence23
- biomathematical26
- biomechanically29
- biostatistician19
- biostratigraphy26
- biosystematists22
- biotechnologies23
- biotechnologist23
- bipartisanships24
- bipolarizations28
- bittersweetness20
- bituminizations28
- blamelessnesses19
- blameworthiness25
- blasphemousness24
- blaxploitations26
- bloodguiltiness19
- bloodlessnesses18
- bougainvillaeas21
- bouleversements22
- boundlessnesses18
- bounteousnesses17
- bountifulnesses20
- bourgeoisifying25
- boustrophedonic25
- bowdlerizations30
- brachycephalies32
- brainlessnesses17
- braunschweigers26
- breathabilities22
- bremsstrahlungs23
- bronchodilators23
- bronchoscopists26
- brotherlinesses20
- bumptiousnesses21
- bureaucratising20
- bureaucratizing29
- businesspersons19
C
- cannibalization28
- capaciousnesses21
- capitalizations28
- carcinogenicity25
- carcinosarcomas23
- cardiopulmonary25
- carnivorousness20
- carpetbaggeries23
- cataclysmically29
- categorizations27
- catheterization29
- ceaselessnesses17
- centralizations26
- centrifugations21
- centrosymmetric26
- cephalothoraces27
- cephalothoraxes32
- cerebrovascular24
- ceremoniousness19
- chancellorships27
- changeabilities23
- changefulnesses24
- channelizations29
- characteristics24
- cheerlessnesses20
- chemoautotrophy30
- chemoreceptions26
- chemotactically29
- chemotaxonomies31
- chemotaxonomist31
- chemotherapists27
- childlessnesses21
- childlikenesses25
- chincherinchees30
- chloramphenicol29
- chlorothiazides33
- chlorpromazines33
- chlorpropamides27
- cholangiography30
- cholecalciferol27
- cholecystectomy32
- cholecystitides26
- cholecystitises25
- cholecystokinin29
- cholestyramines25
- cholinergically26
- cholinesterases20
- chondrocraniums25
- chordamesoderms26
- chorioallantoic22
- chorioallantois20
- choriocarcinoma26
- chromatographed29
- chromatographer28
- chromatographic30
- chronobiologies23
- chronobiologist23
- chronologically26
- chronotherapies25
- churrigueresque30
- cinematographer25
- cinematographic27
- circularization28
- circumambiently28
- circumambulated26
- circumambulates25
- circumferential24
- circumlocutions23
- circumnavigated26
- circumnavigates25
- circumnavigator25
- circumscription25
- circumspections25
- circumstantiate21
- circumvallating25
- circumvallation24
- circumvolutions24
- citriculturists19
- civilianization29
- clamorousnesses19
- clandestineness18
- clandestinities18
- classifications22
- classlessnesses17
- claustrophobias24
- clearheadedness22
- cleistogamously23
- cloudlessnesses18
- coagulabilities20
- codetermination20
- codifiabilities23
- coeducationally23
- coenzymatically36
- coinvestigators21
- coldheartedness22
- collaboratively25
- collateralities17
- collateralizing27
- collectednesses20
- collenchymatous27
- colloquialities26
- colonizationist26
- colorfastnesses20
- colorlessnesses17
- combativenesses24
- combinatorially24
- comfortableness24
- commemoratively29
- commensurations21
- commercialising24
- commercialistic25
- commercialities23
- commercializing33
- commiseratingly25
- commissionaires21
- commodification27
- commonplaceness25
- communicability28
- communicational23
- communicatively29
- communistically26
- commutativities24
- comparabilities23
- comparativeness24
- compassionately24
- compassionating22
- compatibilities23
- compendiousness22
- competitiveness24
- complementaries23
- complementarily26
- complementarity26
- complementation23
- complementizers32
- complicatedness24
- complimentarily26
- compositionally24
- comprehensively30
- compressibility26
- comptrollership26
- computabilities23
- computationally24
- computerization30
- computerphobias28
- comradelinesses20
- conceitednesses20
- conceivableness24
- concelebrations21
- concentricities21
- conceptualising22
- conceptualistic23
- conceptualities21
- conceptualizers30
- conceptualizing31
- concertednesses20
- concertmeisters21
- concessionaires19
- concretizations28
- condescendences23
- condescendingly25
- conducivenesses23
- confectionaries22
- confectioneries22
- confessionalism22
- confessionalist20
- confidentiality24
- confidingnesses22
- configurational21
- confirmednesses23
- confraternities20
- confrontational20
- conglomerateurs20
- conglomerations20
- conglutinations18
- congratulations18
- congressionally21
- congresspersons20
- congruousnesses18
- conjugatenesses25
- conjugationally28
- conjunctionally29
- connaturalities17
- connectednesses20
- connoisseurship22
- consanguinities18
- conscientiously22
- consciousnesses19
- consecutiveness22
- consentaneously20
- consequentially29
- conservationist20
- conservatorship25
- considerateness18
- conspicuousness21
- constitutionals17
- constructionist19
- constructivisms24
- constructivists22
- consultantships22
- containerboards20
- contemplatively27
- contemporaneity24
- contemporaneous21
- contemptibility26
- contentednesses18
- contentiousness17
- contextualizing34
- contortionistic19
- contractibility24
- contractilities19
- contradictories20
- contradictorily23
- contraindicated21
- contraindicates20
- contrapositions19
- contrapositives22
- controllability22
- controllerships22
- controversially23
- conventionalism22
- conventionalist20
- conventionality23
- conventionalize29
- convertibleness22
- conveyorization32
- cooperationists19
- cooperativeness22
- corporealnesses19
- correspondences22
- correspondingly24
- corrigibilities20
- corrosivenesses20
- corticosteroids20
- corticosterones19
- corticotrophins24
- corynebacterial24
- corynebacterium26
- cosmopolitanism23
- cotransductions20
- coulometrically24
- councillorships24
- counterargument20
- counterassaults17
- counterattacked24
- counterattacker23
- counterbalanced22
- counterbalances21
- counterblockade26
- countercampaign24
- counterchanging24
- countercharging24
- counterchecking29
- counterclaiming22
- countercultural19
- countercultures19
- countercurrents19
- countercyclical26
- counterevidence23
- counterexamples28
- counterguerilla18
- counterinstance19
- counterirritant17
- countermarching25
- countermeasures19
- countermelodies20
- countermovement24
- counterordering19
- counterpetition19
- counterpicketed26
- counterplotting20
- counterpointing20
- counterpressure19
- counterprojects28
- counterproposal21
- counterprotests19
- counterpunchers24
- counterpunching25
- counterquestion26
- counterrallying21
- counterreaction19
- counterreformer22
- counterresponse19
- countershadings22
- counterstaining18
- counterstepping22
- counterstrategy21
- countertendency23
- counterviolence22
- counterweighted25
- courteousnesses17
- crashworthiness26
- creditabilities20
- credulousnesses18
- crestfallenness20
- criminalization28
- crosslinguistic20
- crossopterygian23
- crotchetinesses22
- cryoprotectants24
- cryptanalytical27
- cryptorchidisms30
- cryptozoologies32
- cryptozoologist32
- crystallinities20
- crystallization29
- crystallography29
- cultivabilities22
- customarinesses19
- cyanocobalamine26
- cyanocobalamins26
- cyanoethylating27
- cyanoethylation26
- cyclohexylamine37
- cyproheptadines28
Point values shown are Scrabble® (letters only, before board bonuses). Browse deeper via the word-lists hub.
Showing the first 600 of 3,192 words. Use the pattern search to narrow further, or filter with the unscrambler.
Highest-scoring word in this list
The single highest-scoring word here in Scrabble® is oxyphenbutazone at 41 points (letters only, before board bonuses).
FAQs
How many 15-letter words are there?
There are 3,192 valid 15-letter words in the standard English dictionary we use here.
What is the highest-scoring 15-letter word in Scrabble?
OXYPHENBUTAZONE scores 41 points on its letters alone (before any premium squares). Board bonuses can multiply that further.
Are all 15-letter words valid in Scrabble?
The words on this page are pulled from a standard English word list. UK Scrabble (Collins/SOWPODS) is more permissive than the North American TWL, so a small number of these may not be legal in TWL play.