15-letter words starting with S

Are you looking for 15-letter words that start with S that you can play in Scrabble? The list below contains 538 words that are fifteen letters long, starting with S.

You can also find words of different lengths that start in S by using the links below. We have words in our dictionary ranging from 2-15 letters in length.

Find more words by length

2 3 4 5 6 7 8 9 10 11 12 13 14 15
Word Points US Intl.
1 SABERMETRICALLY 24
2 SABERMETRICIANS 21
3 SACCHARIMETRIES 24
4 SACCHARISATIONS 22
5 SACCHARIZATIONS 31
6 SACCHAROMETRIES 24
7 SACCHAROMYCETES 29
8 SACERDOTALISING 19
9 SACERDOTALIZING 28
10 SACRAMENTALISMS 21
11 SACRAMENTALISTS 19
12 SACRAMENTALNESS 19
13 SACRAMENTARIANS 19
14 SACROSANCTITIES 19
15 SADOMASOCHISTIC 25
16 SAGACIOUSNESSES 18
17 SALACIOUSNESSES 17
18 SALPINGECTOMIES 22
19 SANCTIFICATIONS 22
20 SANCTIMONIOUSLY 22
21 SANGUIFICATIONS 21
22 SANGUINEOUSNESS 16
23 SANGUINOLENCIES 18
24 SANSCULOTTERIES 17
25 SAPONACEOUSNESS 19
26 SAPONIFICATIONS 22
27 SAPROGENICITIES 20
28 SAPROPHYTICALLY 30
29 SARCENCHYMATOUS 27
30 SARRACENIACEOUS 19
31 SATANICALNESSES 17
32 SATIRICALNESSES 17
33 SAUROPTERYGIANS 21
34 SCANDALISATIONS 18
35 SCANDALIZATIONS 27
36 SCAPHOCEPHALICS 31
37 SCAPHOCEPHALIES 29
38 SCAPHOCEPHALISM 31
39 SCAPHOCEPHALOUS 29
40 SCAREMONGERINGS 21
41 SCATHEFULNESSES 23
42 SCENTLESSNESSES 17
43 SCEUOPHYLACIUMS 29
44 SCHEMATISATIONS 22
45 SCHEMATIZATIONS 31
46 SCHILLERISATION 20
47 SCHILLERIZATION 29
48 SCHISTOSOMIASES 22
49 SCHISTOSOMIASIS 22
50 SCHIZOAFFECTIVE 40
51 SCHIZOPHRENETIC 36
52 SCHLOCKMEISTERS 28
53 SCHOLARLINESSES 20
54 SCHOOLMASTERING 23
55 SCHOOLMASTERISH 25
56 SCHOOLMISTRESSY 25
57 SCHOOLTEACHINGS 26
58 SCIENTIFICITIES 22
59 SCINTILLASCOPES 21
60 SCINTILLATINGLY 21
61 SCINTILLOMETERS 19
62 SCINTILLOSCOPES 21
63 SCLERODERMATOUS 20
64 SCLEROTHERAPIES 22
65 SCLEROTISATIONS 17
66 SCLEROTIZATIONS 26
67 SCOLOPENDRIFORM 25
68 SCORCHINGNESSES 23
69 SCRATCHBUILDERS 25
70 SCRATCHBUILDING 26
71 SCRIBACIOUSNESS 21
72 SCRIMSHANDERING 24
73 SCRUMPTIOUSNESS 21
74 SCULPTURESQUELY 31
75 SEARCHABILITIES 22
76 SEARCHINGNESSES 21
77 SEASONABILITIES 17
78 SEAWORTHINESSES 21
79 SECLUSIVENESSES 20
80 SECONDARINESSES 18
81 SECRETIVENESSES 20
82 SECTIONISATIONS 17
83 SECTIONIZATIONS 26
84 SECULARISATIONS 17
85 SECULARIZATIONS 26
86 SECUNDOGENITURE 19
87 SECURITISATIONS 17
88 SECURITIZATIONS 26
89 SEDENTARINESSES 16
90 SEDIMENTOLOGIES 19
91 SEDIMENTOLOGIST 19
92 SEDITIOUSNESSES 16
93 SEDUCTIVENESSES 21
94 SEGREGATIONISTS 17
95 SEISMOGRAPHICAL 25
96 SEISMOLOGICALLY 23
97 SELECTIVENESSES 20
98 SELENOGRAPHICAL 23
99 SELENOGRAPHISTS 21
100 SEMIABSTRACTION 21
101 SEMICENTENNIALS 19
102 SEMICOLONIALISM 21
103 SEMICONDUCTIONS 22
104 SEMICONSCIOUSLY 24
105 SEMICRYSTALLINE 22
106 SEMICYLINDRICAL 25
107 SEMIDOCUMENTARY 25
108 SEMILOGARITHMIC 25
109 SEMIMANUFACTURE 24
110 SEMIPARASITISMS 21
111 SEMIPORNOGRAPHY 28
112 SEMIRETIREMENTS 19
113 SEMISUBMERSIBLE 23
114 SEMITERRESTRIAL 17
115 SEMITRANSLUCENT 19
116 SEMITRANSPARENT 19
117 SENSATIONALISED 16
118 SENSATIONALISES 15
119 SENSATIONALISMS 17
120 SENSATIONALISTS 15
121 SENSATIONALIZED 25
122 SENSATIONALIZES 24
123 SENSELESSNESSES 15
124 SENSITIVENESSES 18
125 SENSUALISATIONS 15
126 SENSUALIZATIONS 24
127 SENTENTIOUSNESS 15
128 SENTIMENTALISED 18
129 SENTIMENTALISES 17
130 SENTIMENTALISMS 19
131 SENTIMENTALISTS 17
132 SENTIMENTALIZED 27
133 SENTIMENTALIZES 26
134 SEPARABLENESSES 19
135 SEPTENDECILLION 20
136 SEPTENTRIONALLY 20
137 SEPTUAGENARIANS 18
138 SEQUENTIALITIES 24
139 SERENDIPITOUSLY 21
140 SERICICULTURIST 19
141 SERICITISATIONS 17
142 SERICITIZATIONS 26
143 SEROCONVERSIONS 20
144 SEROPREVALENCES 22
145 SERVICEABLENESS 22
146 SERVOMECHANICAL 27
147 SERVOMECHANISMS 27
148 SESQUICARBONATE 28
149 SESQUICENTENARY 29
150 SESQUIPEDALIANS 27
151 SESQUISULPHIDES 30
152 SHAMEFASTNESSES 23
153 SHAMELESSNESSES 20
154 SHAPELESSNESSES 20
155 SHERARDISATIONS 19
156 SHERARDIZATIONS 28
157 SHIFTLESSNESSES 21
158 SHILLINGSWORTHS 25
159 SHILLYSHALLIERS 24
160 SHILLYSHALLYING 28
161 SHOCKUMENTARIES 26
162 SHOWERPROOFINGS 27
163 SIDESPLITTINGLY 22
164 SIGHTLESSNESSES 19
165 SIGMOIDECTOMIES 23
166 SIGMOIDOSCOPIES 23
167 SIGNIFICATIVELY 27
168 SILICIFICATIONS 22
169 SILVERSMITHINGS 24
170 SILVICULTURALLY 23
171 SILVICULTURISTS 20
172 SIMPLICIDENTATE 22
173 SIMPLIFICATIONS 24
174 SINGULARISATION 16
175 SINGULARIZATION 25
176 SINISTRODEXTRAL 23
177 SINTERABILITIES 17
178 SKEPTICALNESSES 23
179 SKETCHABILITIES 26
180 SLAUGHTERHOUSES 22
181 SLEDGEHAMMERING 25
182 SLEEPLESSNESSES 17
183 SLUMBROUSNESSES 19
184 SLUMPFLATIONARY 25
185 SMOKELESSNESSES 21
186 SNIPPERSNAPPERS 23
187 SOCIALISTICALLY 22
188 SOCIOBIOLOGICAL 22
189 SOCIOBIOLOGISTS 20
190 SOCIOCULTURALLY 22
191 SOCIOHISTORICAL 22
192 SOCIOLINGUISTIC 20
193 SOFTHEARTEDNESS 22
194 SOLDERABILITIES 18
195 SOLDIERLINESSES 16
196 SOLEMNIFICATION 22
197 SOLIDIFICATIONS 21
198 SOLIPSISTICALLY 22
199 SOLITUDINARIANS 16
200 SOLUBILISATIONS 17
201 SOLUBILIZATIONS 26
202 SOMATOLOGICALLY 23
203 SOMNAMBULATIONS 21
204 SOOTHFASTNESSES 21
205 SOPHISTICATEDLY 26
206 SOPHISTICATIONS 22
207 SORROWFULNESSES 21
208 SOUNDLESSNESSES 16
209 SOUTHEASTERLIES 18
210 SOUTHEASTERNERS 18
211 SOUTHERLINESSES 18
212 SOUTHWESTERLIES 21
213 SOUTHWESTERNERS 21
214 SOUTHWESTWARDLY 28
215 SPATIALISATIONS 17
216 SPATIALIZATIONS 26
217 SPECIALISATIONS 19
218 SPECIALIZATIONS 28
219 SPECTROGRAPHIES 25
220 SPECTROSCOPICAL 25
221 SPECTROSCOPISTS 23
222 SPECULATIVENESS 22
223 SPEECHFULNESSES 25
224 SPEECHIFICATION 27
225 SPELEOTHERAPIES 22
226 SPERMATOBLASTIC 23
227 SPERMATOGENESES 20
228 SPERMATOGENESIS 20
229 SPERMATOGENETIC 22
230 SPERMATORRHOEAS 22
231 SPHAEROCRYSTALS 25
232 SPHAEROSIDERITE 21
233 SPHERICALNESSES 22
234 SPHEROIDICITIES 23
235 SPHEROIDISATION 21
236 SPHEROIDIZATION 30
237 SPHYGMOGRAPHIES 32
238 SPINELESSNESSES 17
239 SPINTHARISCOPES 24
240 SPIRITOUSNESSES 17
241 SPIRITUALNESSES 17
242 SPIROCHAETAEMIA 24
243 SPIRONOLACTONES 19
244 SPLANCHNOLOGIES 23
245 SPLENDIFEROUSLY 24
246 SPLENECTOMISING 22
247 SPLENECTOMIZING 31
248 SPONTANEOUSNESS 17
249 SPORANGIOPHORES 23
250 SPORANGIOSPORES 20
251 SPREADABILITIES 20
252 SPRIGHTLINESSES 21
253 SPRITEFULNESSES 20
254 SQUEAMISHNESSES 29
255 SQUEEZABILITIES 35
256 STADHOLDERSHIPS 25
257 STADTHOLDERATES 20
258 STADTHOLDERSHIP 25
259 STAINLESSNESSES 15
260 STALACTITICALLY 22
261 STALAGMITICALLY 23
262 STALAGMOMETRIES 20
263 STANDARDISATION 17
264 STANDARDIZATION 26
265 STANDOFFISHNESS 25
266 STAPHYLOPLASTIC 27
267 STAPHYLORRHAPHY 34
268 STATELESSNESSES 15
269 STEADFASTNESSES 19
270 STEEPLECHASINGS 23
271 STEGANOGRAPHERS 22
272 STEGANOGRAPHIES 22
273 STEGANOGRAPHIST 22
274 STEGOCEPHALIANS 23
275 STEPMOTHERLIEST 22
276 STEREOCHEMISTRY 25
277 STEREOGRAPHICAL 23
278 STEREOISOMERISM 19
279 STEREOISOMETRIC 19
280 STEREOLOGICALLY 21
281 STEREOTAXICALLY 27
282 STEREOTYPICALLY 25
283 STEROIDOGENESES 17
284 STEROIDOGENESIS 17
285 STIGMATISATIONS 18
286 STIGMATIZATIONS 27
287 STIGMATOPHILIAS 23
288 STIGMATOPHILIST 23
289 STILPNOSIDERITE 18
290 STOCKBROKERAGES 28
291 STOECHIOLOGICAL 23
292 STOECHIOMETRIES 22
293 STOICHEIOLOGIES 21
294 STOICHEIOMETRIC 24
295 STOICHIOLOGICAL 23
296 STOICHIOMETRIES 22
297 STOMATOPLASTIES 19
298 STONELESSNESSES 15
299 STRABISMOMETERS 21
300 STRAIGHTFORWARD 26
301 STRAIGHTJACKETS 32
302 STRAITJACKETING 29
303 STRAITLACEDNESS 18
304 STRAITWAISTCOAT 20
305 STRATICULATIONS 17
306 STRATIFICATIONS 20
307 STRATIGRAPHICAL 23
308 STRATIGRAPHISTS 21
309 STRATOSPHERICAL 22
310 STRATOVOLCANOES 20
311 STRENUOUSNESSES 15
312 STREPHOSYMBOLIA 27
313 STREPTOBACILLUS 21
314 STREPTOCARPUSES 21
315 STREPTOTHRICINS 22
316 STRESSFULNESSES 18
317 STRIKEBREAKINGS 26
318 STRINGENTNESSES 16
319 STROBILISATIONS 17
320 STROBILIZATIONS 26
321 STROMBULIFEROUS 22
322 STRONGYLOIDOSES 20
323 STRONGYLOIDOSIS 20
324 STRUCTURALISING 18
325 STRUCTURALIZING 27
326 STULTIFICATIONS 20
327 STYLELESSNESSES 18
328 SUBAGGREGATIONS 20
329 SUBALTERNATIONS 17
330 SUBASSOCIATIONS 19
331 SUBCATEGORISING 21
332 SUBCATEGORIZING 30
333 SUBCIVILISATION 22
334 SUBCIVILIZATION 31
335 SUBCOMMISSIONED 24
336 SUBCOMMISSIONER 23
337 SUBCONTRACTINGS 22
338 SUBCONTRAOCTAVE 24
339 SUBDEVELOPMENTS 25
340 SUBINFEUDATIONS 21
341 SUBINSINUATIONS 17
342 SUBINTELLECTION 19
343 SUBINTELLIGENCE 20
344 SUBINTELLIGITUR 18
345 SUBLAPSARIANISM 21
346 SUBMETACENTRICS 23
347 SUBMINIATURISED 20
348 SUBMINIATURISES 19
349 SUBMINIATURIZED 29
350 SUBMINIATURIZES 28
351 SUBOPTIMISATION 21
352 SUBOPTIMIZATION 30
353 SUBORDINATENESS 18
354 SUBORGANISATION 18
355 SUBORGANIZATION 27
356 SUBPROFESSIONAL 22
357 SUBPROLETARIATS 19
358 SUBREPTITIOUSLY 22
359 SUBSPECIALISING 22
360 SUBSPECIALITIES 21
361 SUBSPECIALIZING 31
362 SUBSPECIFICALLY 29
363 SUBSTANTIALISED 18
364 SUBSTANTIALISES 17
365 SUBSTANTIALISMS 19
366 SUBSTANTIALISTS 17
367 SUBSTANTIALIZED 27
368 SUBSTANTIALIZES 26
369 SUBSTANTIALNESS 17
370 SUBSTANTIATIONS 17
371 SUBSTANTIVENESS 20
372 SUBSTANTIVISING 21
373 SUBSTANTIVITIES 20
374 SUBSTANTIVIZING 30
375 SUBSTITUTIONARY 20
376 SUBSTRATOSPHERE 22
377 SUBTERRANEOUSLY 20
378 SUBTERRESTRIALS 17
379 SUBURBANISATION 19
380 SUBURBANIZATION 28
381 SUBVERSIONARIES 20
382 SUBVOCALISATION 22
383 SUBVOCALIZATION 31
384 SUCCESSLESSNESS 19
385 SUCCINYLCHOLINE 27
386 SUFFICINGNESSES 24
387 SUGGESTIBLENESS 19
388 SUGGESTIONISING 18
389 SUGGESTIONIZING 27
390 SULFAMETHAZINES 32
391 SULFINPYRAZONES 32
392 SULFUROUSNESSES 18
393 SULPHACETAMIDES 25
394 SULPHANILAMIDES 23
395 SULPHATHIAZOLES 32
396 SULPHINPYRAZONE 34
397 SULPHONMETHANES 25
398 SULPHUREOUSNESS 20
399 SULPHURISATIONS 20
400 SULPHURIZATIONS 29
401 SUMPTUOUSNESSES 19
402 SUPERABLENESSES 19
403 SUPERABSORBENTS 21
404 SUPERABUNDANCES 22
405 SUPERABUNDANTLY 23
406 SUPERACTIVITIES 22
407 SUPERADDITIONAL 19
408 SUPERANNUATIONS 17
409 SUPERBUREAUCRAT 21
410 SUPERCALENDERED 21
411 SUPERCARGOSHIPS 25
412 SUPERCOMPUTINGS 24
413 SUPERCONDUCTING 23
414 SUPERCONDUCTION 22
415 SUPERCONDUCTIVE 25
416 SUPERCONDUCTORS 22
417 SUPERCONFIDENCE 25
418 SUPERCONTINENTS 19
419 SUPERCONVENIENT 22
420 SUPEREFFICIENCY 30
421 SUPERELEVATIONS 20
422 SUPERENCIPHERED 25
423 SUPEREROGATIONS 18
424 SUPEREXALTATION 24
425 SUPEREXCELLENCE 28
426 SUPERFICIALISED 23
427 SUPERFICIALISES 22
428 SUPERFICIALIZED 32
429 SUPERFICIALIZES 31
430 SUPERFICIALNESS 22
431 SUPERFINENESSES 20
432 SUPERFLUIDITIES 21
433 SUPERFLUOUSNESS 20
434 SUPERFOETATIONS 20
435 SUPERGOVERNMENT 23
436 SUPERHETERODYNE 24
437 SUPERHUMANISING 23
438 SUPERHUMANITIES 22
439 SUPERHUMANIZING 32
440 SUPERIMPOSITION 21
441 SUPERINCUMBENCE 25
442 SUPERINCUMBENCY 28
443 SUPERINDIVIDUAL 22
444 SUPERINDUCEMENT 22
445 SUPERINDUCTIONS 20
446 SUPERINFECTIONS 22
447 SUPERINTENDENCE 20
448 SUPERINTENDENCY 23
449 SUPERINTENDENTS 18
450 SUPERLATIVENESS 20
451 SUPERMAJORITIES 26
452 SUPERNATIONALLY 20
453 SUPERNATURALISE 17
454 SUPERNATURALISM 19
455 SUPERNATURALIST 17
456 SUPERNATURALIZE 26
457 SUPERNUMERARIES 19
458 SUPERNUTRITIONS 17
459 SUPERORDINATING 19
460 SUPERORDINATION 18
461 SUPERORGANICISM 22
462 SUPERORGANICIST 20
463 SUPEROVULATIONS 20
464 SUPERPARASITISM 21
465 SUPERPATRIOTISM 21
466 SUPERPHENOMENON 24
467 SUPERPHOSPHATES 27
468 SUPERPLASTICITY 24
469 SUPERSATURATING 18
470 SUPERSATURATION 17
471 SUPERSCRIPTIONS 21
472 SUPERSPECIALIST 21
473 SUPERSPECTACLES 23
474 SUPERSTIMULATED 20
475 SUPERSTIMULATES 19
476 SUPERSTITIOUSLY 20
477 SUPERSTRUCTIONS 19
478 SUPERSTRUCTURAL 19
479 SUPERSTRUCTURES 19
480 SUPERSUBTLETIES 19
481 SUPERSYMMETRIES 24
482 SUPERVISORSHIPS 25
483 SUPPLEMENTARIES 21
484 SUPPLEMENTARILY 24
485 SUPPLEMENTATION 21
486 SUPPORTABLENESS 21
487 SUPPOSITIONALLY 22
488 SUPPOSITIONLESS 19
489 SUPPRESSIBILITY 24
490 SUPPRESSIVENESS 22
491 SUPRALAPSARIANS 19
492 SUPRANATIONALLY 20
493 SURREPTITIOUSLY 20
494 SURVIVABILITIES 23
495 SUSCEPTIBLENESS 21
496 SUSPECTEDNESSES 20
497 SUSPENSEFULNESS 20
498 SUSPERCOLLATING 20
499 SWELLHEADEDNESS 23
500 SYCOPHANTICALLY 30
501 SYLLABIFICATION 25
502 SYLLABOGRAPHIES 26
503 SYLLOGISTICALLY 24
504 SYMBOLISTICALLY 27
505 SYMBOLOGRAPHIES 28
506 SYMMETRICALNESS 24
507 SYMMETRISATIONS 22
508 SYMMETRIZATIONS 31
509 SYMMETROPHOBIAS 29
510 SYMPATHECTOMIES 29
511 SYMPATHETICALLY 30
512 SYMPATHOMIMETIC 31
513 SYMPHYSEOTOMIES 30
514 SYMPHYSIOTOMIES 30
515 SYMPTOMATICALLY 29
516 SYMPTOMATOLOGIC 27
517 SYMPTOMOLOGICAL 27
518 SYNAPOSEMATISMS 24
519 SYNARTHRODIALLY 25
520 SYNCHRONICITIES 25
521 SYNCHRONISATION 23
522 SYNCHRONISTICAL 25
523 SYNCHRONIZATION 32
524 SYNCHRONOLOGIES 24
525 SYNCHRONOSCOPES 27
526 SYNCHRONOUSNESS 23
527 SYNCRETISATIONS 20
528 SYNCRETIZATIONS 29
529 SYNECDOCHICALLY 31
530 SYNECOLOGICALLY 26
531 SYNERGISTICALLY 24
532 SYNTHESISATIONS 21
533 SYNTHESIZATIONS 30
534 SYNTHETISATIONS 21
535 SYNTHETIZATIONS 30
536 SYSTEMATISATION 20
537 SYSTEMATIZATION 29
538 SYSTEMATOLOGIES 21

Scrabble score table

The table below covers how many points each letter will give you when playing a game of Scrabble. The most common letters are worth one point, and the rarest letters are worth 8-10 points.

You can use our Scrabble tools to help you learn and remember words which contain the rare letters to make sure you get the highest score possible!

Score Letters
1 AEIOULNRST
2 DG
3 BCMP
4 FHVWY
5 K
8 JX
10 QZ

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  • "15-letter words starting with S". WordSquared.com. Accessed on October 6, 2022. https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-s/.

  • "15-letter words starting with S". WordSquared.com, https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-s/. Accessed 6 October, 2022

  • 15-letter words starting with S. WordSquared.com. Retrieved from https://wordsquared.com/scrabble/fifteen-letter-words-starting-with-s/.