Verified pattern list
15 Letter Words With O
This verified list contains 517 CORE words with O, plus 711 entries in the broader extended tier.
O · anywhere
Matching words
Useful CORE examples
Useful words
12 deterministic CORE selections
Base tile values
Highest-scoring words
CORE words, highest first
Letter intelligence
What the O list contains
Where O appears
Vowels per word
- 3 vowels1 words
- 4 vowels27 words
- 5 vowels114 words
- 6 vowels246 words
- 7 vowels118 words
- 8 vowels11 words
Repeated letters
100%
517 of 517 CORE words repeat at least one letter.
Compare this pattern with the complete 15-letter position heatmap →
Related analysis
Measure this pattern
Popular letter patterns
15 Letter Words With Two-Letter Patterns
Explore useful two-letter patterns related to O. Each card opens a matching list or a prefilled 15-letter Finder search.
15 Letter Words With adjacent AO1 CORE · 1 extendedextraordinarily15 Letter Words With adjacent BO7 CORE · 11 extendedinsubordination, discombobulated, discombobulates, antiabortionist15 Letter Words With adjacent CO138 CORE · 137 extendedaccomplishments, commercializing, comprehensively, confidentiality15 Letter Words With adjacent DO5 CORE · 14 extendedambassadorships, downheartedness, endocrinologist, preadolescences15 Letter Words With adjacent EO16 CORE · 33 extendeddisadvantageous, instantaneously, paleontologists, reorganizations15 Letter Words With adjacent FO8 CORE · 13 extendedstraightforward, transformations, comfortableness, foresightedness15 Letter Words With adjacent GO5 CORE · 7 extendedcategorizations, nongovernmental, phantasmagorias, oligonucleotide15 Letter Words With adjacent HO28 CORE · 75 extendedauthoritatively, hospitalization, phosphorescence, phototypesetter15 Letter Words With adjacent IO216 CORE · 184 extendedadministrations, autobiographies, classifications, congratulations15 Letter Words With adjacent JO4 CORE · 0 extendedphotojournalism, photojournalist, majoritarianism, supermajorities15 Letter Words With adjacent LO32 CORE · 76 extendedanthropological, anthropologists, chronologically, ophthalmologist15 Letter Words With adjacent MO22 CORE · 39 extendedophthalmologist, anthropomorphic, atmospherically, cardiopulmonary15 Letter Words With adjacent NO48 CORE · 75 extendedacknowledgments, chronologically, notwithstanding, technologically15 Letter Words With adjacent OA4 CORE · 8 extendedpsychoanalyzing, microaggression, toastmistresses, weatherboarding15 Letter Words With adjacent OB14 CORE · 16 extendedautobiographies, improbabilities, discombobulated, discombobulates15 Letter Words With adjacent OC20 CORE · 64 extendedmultiprocessing, procrastinating, procrastination, microprocessors15 Letter Words With adjacent OD8 CORE · 24 extendedaerodynamically, electrodynamics, accommodatingly, commodification15 Letter Words With adjacent OE3 CORE · 10 extendedgastroenteritis, microelectronic, photoengravings15 Letter Words With adjacent OF7 CORE · 6 extendedprofessionalism, nonprofessional, weatherproofing, burglarproofing15 Letter Words With adjacent OG46 CORE · 80 extendedanthropological, anthropologists, autobiographies, chronologically15 Letter Words With adjacent OH1 CORE · 2 extendedprohibitionists15 Letter Words With adjacent OI4 CORE · 10 extendeddisappointments, disappointingly, counterpointing, hyperthyroidism15 Letter Words With adjacent OJ2 CORE · 0 extendedphotojournalism, photojournalist15 Letter Words With adjacent OK1 CORE · 3 extendedbrokenheartedly15 Letter Words With adjacent OL38 CORE · 76 extendedanthropological, anthropologists, chronologically, ophthalmologist15 Letter Words With adjacent OM51 CORE · 105 extendedaccomplishments, commercializing, comprehensively, electromagnetic15 Letter Words With adjacent ON268 CORE · 243 extendedadministrations, chronologically, classifications, confidentiality15 Letter Words With adjacent OO6 CORE · 5 extendedtroubleshooters, troubleshooting, weatherproofing, burglarproofing15 Letter Words With adjacent OP26 CORE · 72 extendedanthropological, anthropologists, misappropriated, misappropriates15 Letter Words With adjacent OQ0 CORE · 2 extended15 Letter Words With adjacent OR59 CORE · 106 extendedauthoritatively, correspondences, correspondingly, extraordinarily15 Letter Words With adjacent OS29 CORE · 73 extendedheterosexuality, hospitalization, impossibilities, phosphorescence15 Letter Words With adjacent OT28 CORE · 45 extendednotwithstanding, phototypesetter, psychotherapies, totalitarianism15 Letter Words With adjacent OU71 CORE · 74 extendedconsciousnesses, counterattacked, counterbalanced, counterbalances15 Letter Words With adjacent OV21 CORE · 25 extendeduncontroversial, overcompensated, overcompensates, oversimplifying15 Letter Words With adjacent OW3 CORE · 2 extendedacknowledgments, bowdlerizations, downheartedness15 Letter Words With adjacent OX1 CORE · 2 extendednonintoxicating15 Letter Words With adjacent OY1 CORE · 3 extendedunderemployment15 Letter Words With adjacent PO35 CORE · 50 extendedanthropological, anthropologists, correspondences, correspondingly15 Letter Words With adjacent RO80 CORE · 161 extendedanthropological, anthropologists, chronologically, electromagnetic15 Letter Words With adjacent SO21 CORE · 38 extendedpersonification, resourcefulness, unsophisticated, disorganization15 Letter Words With adjacent TO36 CORE · 93 extendedautobiographies, paleontologists, phototypesetter, totalitarianism15 Letter Words With adjacent UO7 CORE · 6 extendedinconspicuously, tempestuousness, conspicuousness, discontinuously15 Letter Words With adjacent VO7 CORE · 12 extendedrevolutionaries, revolutionizing, mischievousness, servomechanisms15 Letter Words With adjacent WO4 CORE · 2 extendedtrustworthiness, blameworthiness, upperclasswoman, upperclasswomen15 Letter Words With adjacent XO0 CORE · 1 extended15 Letter Words With adjacent YO0 CORE · 2 extended15 Letter Words With adjacent ZO0 CORE · 3 extended
Pattern guide
How to use 15-letter words with O
The CORE list contains 517 15-letter words with O in at least one position. Unlike a fixed tile, this preset does not assume where the letter appears.
Contains keeps required letters anywhere in the word. Sequence pattern is stricter: AR requires adjacent letters, A_R allows one intervening letter, and A__R allows two. The broader tier adds 711 extended entries.
Continue with 15 Letter Words with, return to 15 Letter Words, or combine this pattern with another clue in Word Finder.
Data-backed FAQ
Questions about this word list
How many 15-letter words contain O?
This verified set contains 517 CORE words and 711 extended words, for 1228 total matches.
What is the average Scrabble score for this O group?
The 517 CORE words average 23.1 base Scrabble points. Board multipliers are not included.
Do these O words often repeat letters?
517 of 517 CORE words repeat at least one letter.