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Length and last letter

Fifteen Letter Words Ending In S (Page 5)

15 letters, ending in S — page 5 of 6

1,766 words, shown 300 at a time. This page lists 1,201–1,500. Scored with Word Chums' own tile values, which differ from Scrabble on 14 of 26 letters.

Word finder Tile values Two-letter words Z words
1,766Words in this list
1,201–1,500On this page
46Top score
5 / 6Page
The words

Fifteen Letter Words Ending In S — Page 5

Every 15-letter Word Chums word that ends in S. Scores use the Word Chums tile values, and the word finder lists every other way to narrow a board.

PWords starting with P132 words
PHARMACOGNOSIESPHARMACOLOGISTSPHENOBARBITONESPHENOMENOLOGIESPHENYLBUTAZONESPHENYLTHIOUREASPHILANTHROPISTSPHILANTHROPOIDSPHOSPHOPROTEINSPHOTOAUTOTROPHSPHOTOBIOLOGISTSPHOTODUPLICATESPHOTOENGRAVINGSPHOTOFINISHINGSPHOTOGEOLOGISTSPHOTOINDUCTIONSPHOTOOXIDATIONSPHOTOPERIODISMSPHOTORECEPTIONSPHOTOREDUCTIONSPHOTOSENSITIZESPHOTOTOXICITIESPHTHALOCYANINESPHYSIOTHERAPIESPHYTOTOXICITIESPICTORIALNESSESPICTURESQUENESSPIGHEADEDNESSESPINEALECTOMIZESPINHEADEDNESSESPITHECANTHROPUSPLAINSPOKENNESSPLAINTIVENESSESPLASTICIZATIONSPLATINOCYANIDESPLAUSIBLENESSESPLEASURABLENESSPLENTEOUSNESSESPLENTIFULNESSESPLETHYSMOGRAPHSPNEUMONECTOMIESPOINTLESSNESSESPOLIOMYELITIDESPOLITICIZATIONSPOLYACRYLAMIDESPOLYMERISATIONSPOLYMERIZATIONSPOLYNUCLEOTIDESPOLYSACCHARIDESPONDEROUSNESSESPOPULARIZATIONSPOSSESSEDNESSESPOSTADOLESCENTSPOSTMASTERSHIPSPOSTPRODUCTIONSPOWERLESSNESSESPRACTICABLENESSPRACTICALNESSESPRAYERFULNESSESPREADOLESCENCESPREARRANGEMENTSPRECIPITANTNESSPRECIPITATENESSPRECIPITINOGENSPRECIPITOUSNESSPREDESTINARIANSPREDESTINATIONSPREDEVALUATIONSPREDEVELOPMENTSPREDISPOSITIONSPREFABRICATIONSPREFERABILITIESPREJUDICIALNESSPREMANUFACTURESPREMATURENESSESPREMILLENARIANSPREPERFORMANCESPREPONDERANCIESPREPONDERATIONSPREPUBLICATIONSPREREVISIONISTSPRESENTABLENESSPRESSURIZATIONSPRESTIGIOUSNESSPRESUPPOSITIONSPRETENTIOUSNESSPRETERMINATIONSPRETTIFICATIONSPRIMITIVENESSESPRIORITIZATIONSPROCRASTINATORSPROFITABILITIESPROGNOSTICATORSPROGRESSIVENESSPROGRESSIVITIESPROHIBITIONISTSPROHIBITIVENESSPROLETARIANISESPROLETARIANIZESPROMISCUOUSNESSPROMOTABILITIESPROMOTIVENESSESPRONUNCIAMENTOSPROPRIETORSHIPSPROPRIOCEPTIONSPROSOPOGRAPHIESPROSTATECTOMIESPROSTHODONTISTSPROTOHISTORIANSPROTOPORPHYRINSPROTOZOOLOGISTSPROVINCIALITIESPROVOCATIVENESSPROXIMATENESSESPSEUDOMORPHISMSPSEUDOSCORPIONSPSYCHOACOUSTICSPSYCHOBIOLOGIESPSYCHOCHEMICALSPSYCHOHISTORIESPSYCHOLINGUISTSPSYCHONEUROTICSPSYCHOSURGERIESPSYCHOSYNTHESESPSYCHOSYNTHESISPSYCHOTHERAPIESPULCHRITUDINOUSPUNCTILIOUSNESSPUNISHABILITIESPURPOSELESSNESSPURPOSIVENESSESPUSILLANIMITIES
QWords starting with Q6 words
QUADRUPLICITIESQUANTIFICATIONSQUARRELSOMENESSQUERULOUSNESSESQUINCENTENARIESQUINCENTENNIALS
RWords starting with R108 words
RADICALIZATIONSRADIOACTIVITIESRADIOAUTOGRAPHSRADIOBIOLOGISTSRADIOSTRONTIUMSRADIOTELEGRAPHSRADIOTELEPHONESRADIOTHERAPISTSRAPACIOUSNESSESRAPTUROUSNESSESREACTIONARYISMSREASONABILITIESRECALCITRANCIESRECALLABILITIESRECANALIZATIONSRECAPITULATIONSRECEPTIVENESSESRECESSIVENESSESRECLUSIVENESSESRECODIFICATIONSRECOLONIZATIONSRECOMMENCEMENTSRECOMMENDATIONSRECONCILIATIONSRECONDITENESSESRECONFIRMATIONSRECONNAISSANCESRECONSECRATIONSRECONSTITUTIONSRECONSTRUCTIONSRECURSIVENESSESREDINTEGRATIONSREDISTILLATIONSREDISTRIBUTIONSREDUCTIVENESSESREELIGIBILITIESREFLECTOMETRIESREFLEXIVENESSESREFORMABILITIESREFRACTOMETRIESREFRANGIBLENESSREFUNDABILITIESREGARDFULNESSESREGRETFULNESSESREGULARIZATIONSREHABILITATIONSREIMPLANTATIONSREINSTALLATIONSREINTRODUCTIONSREINVIGORATIONSREJUVENESCENCESRELIGIOUSNESSESRELINQUISHMENTSREMANUFACTURERSREMEDIABILITIESREMOBILIZATIONSREMONETIZATIONSREMORSELESSNESSREMOVABLENESSESREORGANIZATIONSREPAIRABILITIESREPEATABILITIESREPETITIOUSNESSREPLICABILITIESREPOLARIZATIONSREPOSEFULNESSESREPRESENTATIONSREPRESENTATIVESREPRISTINATIONSREPROACHFULNESSREPUDIATIONISTSREPULSIVENESSESREQUISITENESSESREREGISTRATIONSRESECTABILITIESRESENTFULNESSESRESERVATIONISTSRESISTIBILITIESRESISTIVENESSESRESOURCEFULNESSRESPECTABLENESSRESPIRITUALIZESRESPONSIBLENESSRESTRICTIONISMSRESTRICTIONISTSRESTRICTIVENESSRETENTIVENESSESRETINOBLASTOMASRETRANSMISSIONSRETROACTIVITIESRETROGRADATIONSRETROREFLECTORSREVALORIZATIONSREVERSIBILITIESREVITALIZATIONSREVIVIFICATIONSREVOLUTIONARIESREVOLUTIONIZERSRHEUMATOLOGISTSRIBONUCLEOSIDESRIBONUCLEOTIDESRIGHTEOUSNESSESRIGIDIFICATIONSROENTGENOLOGIESROUNDHEADEDNESSRUDIMENTARINESSRUMBUSTIOUSNESSRUMORMONGERINGS
SWords starting with S54 words
SABERMETRICIANSSACRAMENTALISMSSACRAMENTALISTSSACROSANCTITIESSAGACIOUSNESSESSALACIOUSNESSESSANCTIFICATIONSSAPONACEOUSNESSSAPONIFICATIONSSAPROGENICITIESSCHEMATIZATIONSSCHISTOSOMIASESSCHISTOSOMIASISSCHLOCKMEISTERSSCINTILLOMETERSSCLEROTIZATIONSSEAWORTHINESSESSECLUSIVENESSESSECONDARINESSESSECRETIVENESSESSECULARIZATIONSSECURITIZATIONSSEDIMENTOLOGIESSEDITIOUSNESSESSEDUCTIVENESSESSEGREGATIONISTSSELECTIVENESSESSEMICENTENNIALSSEMIRETIREMENTSSENSATIONALISESSENSATIONALISMSSENSATIONALISTSSENSATIONALIZESSENSELESSNESSESSENSITIVENESSESSENSUALIZATIONSSENTENTIOUSNESSSENTIMENTALISESSENTIMENTALISMSSENTIMENTALISTSSENTIMENTALIZESSEPARABLENESSESSEPTUAGENARIANSSEROCONVERSIONSSERVICEABLENESSSERVOMECHANISMSSHAMELESSNESSESSHAPELESSNESSESSHIFTLESSNESSESSIGHTLESSNESSESSIGMOIDOSCOPIESSILICIFICATIONSSILVERSMITHINGSSILVICULTURISTS
Showing 1,201–1,500 of 1,766 words · 300 per page
Other lists

Word Chums Words by Length

Two letter words2 letters105 wordsThree letter words3 letters1,002 wordsFour letter words4 letters3,912 wordsFive letter words5 letters8,658 wordsSix letter words6 letters15,255 wordsSeven letter words7 letters23,124 wordsEight letter words8 letters28,437 wordsNine letter words9 letters24,886 wordsTen letter words10 letters20,313 wordsEleven letter words11 letters15,516 wordsTwelve letter words12 letters11,365 wordsThirteen letter words13 letters7,831 words
Word Chums homeTile values
Scoring

Getting More Out of This List

01

Word Chums is not Scrabble

Fourteen letters are worth something different here. C, K and V are 6 points against Scrabble's 3, 5 and 4, so words like CHUCK and VIVID pay far better than a Scrabble player expects. The tile values page has all 26.

02

Short and expensive beats long and cheap

A two-letter word on a premium square often outscores a six-letter word on plain tiles. That is why the two letter list is worth memorising before any other.

03

Keep one high-value letter back

J, Q, X and Z are all 10 points. Holding one until a double or triple word square opens is usually worth more than playing it immediately — start with the Z list.

How to use this

How to Find the Word You Need

The lists are organised by what the board gives you.

STEP 01

Start from the shape you have

If the board dictates the length, use the length lists; if it dictates the first or last letter, use the starting-with and ending-in lists.

STEP 02

Check the score before you commit

Every list shows its highest scorers. Under Word Chums values that is often not the word you would expect from Scrabble.

STEP 03

Cross-reference for a tight slot

The combined pages — a length plus a first or last letter — narrow the field to a few dozen words, which is small enough to read in full.

How we check

Verified Answers, Not Guesses

How we verify the full Word Chums word list, organised by length, first letter and last letter, with tile values from the game

The lexicon is cross-checked against the word lists Word Chums publishes itself — our two-letter list matches the game's at 105 words — and every score is calculated with the game's own tile values rather than Scrabble's. The routine is in our methodology, and the standards each page is held to are in the editorial policy.

Reviewed by Priya Raghunathan, Word Games Editor at Puzzle Solved. The full checking routine is in the methodology, and the standards every page is held to are in the editorial policy.

Last checked — Aug 26, 2026
Numbers

Word Chums by the numbers

168,723Words in the list
1,766In this list
6Pages
26Letters valued
Good to know

Fifteen Letter Words Ending In S FAQ

How many fifteen letter words ending in s are there?
1,766 of them are valid in Word Chums, listed across 6 pages of 300. This page covers 1,201 to 1,500, alphabetically.
What is the highest-scoring word here?
PSYCHOCHEMICALS, worth 46 points on its tiles alone, before any board bonus. Scores use Word Chums tile values, not Scrabble's.
Are Word Chums tile values the same as Scrabble's?
No, and it matters here. C, K and V are worth 6 in Word Chums against 3, 5 and 4 in Scrabble, and fourteen of the twenty-six letters differ. A word that scores well in one game does not necessarily score well in the other — the full tile values are listed separately.
Are these words definitely accepted in the game?
These come from the same lexicon the game uses, cross-checked against the word lists Word Chums publishes itself — our two-letter page matches the game's at 105 words. If the game rejects one, tell us in the comments and we will re-check it.
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