23 letter words
CARBOXYMETHYLCELLULOSES​47
HEXAMETHYLENETETRAMINES​43
22 letter words
CARBOXYMETHYLCELLULOSE​46
HEXAMETHYLENETETRAMINE​42
21 letter words
EXTRATERRITORIALITIES​28
UNEXCEPTIONABLENESSES​34
20 letter words (4 words)
DEOXYRIBONUCLEOTIDES​36
EXISTENTIALISTICALLY​32
EXPRESSIONLESSNESSES​29
EXTEMPORANEOUSNESSES​31
19 letter words (11 words)
DEOXYRIBONUCLEOTIDE​35
EXHIBITIONISTICALLY​36
EXPRESSIONISTICALLY​33
EXTRALINGUISTICALLY​32
EXTRAORDINARINESSES​27
EXTRATERRITORIALITY​29
GEDANKENEXPERIMENTS​36
HYPEREXCITABILITIES​38
INEXHAUSTIBLENESSES​31
INEXPRESSIBLENESSES​30
UNEXCEPTIONABLENESS​32
18 letter words (14 words)
DEOXYRIBONUCLEASES​33
DEXTROAMPHETAMINES​35
EXCEPTIONABILITIES​31
EXPRESSIONLESSNESS​27
EXTEMPORANEOUSNESS​29
EXTERRITORIALITIES​25
GEDANKENEXPERIMENT​35
HYDROXYTRYPTAMINES​42
INEXHAUSTIBILITIES​30
INEXPLICABLENESSES​31
INEXPRESSIBILITIES​29
INEXPRESSIVENESSES​30
INEXPUGNABLENESSES​30
OVEREXTRAPOLATIONS​30
17 letter words (30 words)
CARBOXYPEPTIDASES​36
CHLORDIAZEPOXIDES​42
DEOXYRIBONUCLEASE​32
DEXTROAMPHETAMINE​34
DIHYDROXYACETONES​37
EXAGGERATEDNESSES​27
EXCEPTIONALNESSES​28
EXCHANGEABILITIES​32
EXHAUSTLESSNESSES​27
EXPEDITIOUSNESSES​27
EXTRAORDINARINESS​25
EXTRATERRESTRIALS​24
HETEROSEXUALITIES​27
HEXACHLOROETHANES​35
HYDROXYTRYPTAMINE​41
HYPEREXCITABILITY​39
INEXCUSABLENESSES​28
INEXHAUSTIBLENESS​29
INEXPENSIVENESSES​29
INEXPLICABILITIES​30
16 letter words (72 words)
CARBOXYPEPTIDASE​35
CHEMOPROPHYLAXES​40
CHEMOPROPHYLAXIS​40
CHEMOTAXONOMISTS​32
CHLORDIAZEPOXIDE​41
CYCLOHEXYLAMINES​38
DECARBOXYLATIONS​31
DESEXUALIZATIONS​33
DIHYDROXYACETONE​36
EXCEPTIONABILITY​32
EXCEPTIONALITIES​27
EXCOMMUNICATIONS​31
EXEMPLIFICATIONS​32
EXHAUSTIBILITIES​28
EXHAUSTIVENESSES​29
EXISTENTIALISTIC​25
EXPERIMENTALISMS​29
EXPERIMENTALISTS​27
EXPERIMENTATIONS​27
EXPRESSIONLESSLY​28
15 letter words (205 words)
EXPERIMENTATION​26
EXTRAORDINARILY​26
EXTRACURRICULAR​26
OXIDOREDUCTASES​26
HETEROSEXUALITY​28
EXCOMMUNICATION​30
COUNTEREXAMPLES​28
HYDROXYBUTYRATE​37
OXYTETRACYCLINE​32
EXEMPLIFICATION​31
INTERTEXTUALITY​25
EXTERNALIZATION​31
CONTEXTUALIZING​34
DECARBOXYLATION​30
EXTERNALISATION​22
EXPRESSIONISTIC​26
LEXICOGRAPHICAL​32
EXPERIMENTALIST​26
EXPERIMENTALISM​28
UNEXCEPTIONABLE​28
14 letter words (258 words)
EXPERIMENTALLY​28
DETOXIFICATION​27
EXTRAORDINAIRE​22
OXIDOREDUCTASE​25
EXHIBITIONISTS​26
EXISTENTIALISM​23
EXPRESSIVENESS​26
EXTRACORPOREAL​25
COUNTEREXAMPLE​27
EXCOMMUNICATED​30
EXTINGUISHMENT​27
EXCRUCIATINGLY​29
EXPONENTIATION​23
EXTRAPOLATIONS​23
EXISTENTIALIST​21
HYDROXYAPATITE​33
HEPATOTOXICITY​31
HYDROXYPROLINE​33
CONTEXTUALIZED​33
EXCEPTIONALISM​27
13 letter words (452 words)
APPROXIMATELY​29
EXTRAORDINARY​24
HOMOSEXUALITY​28
EXCEPTIONALLY​27
EXTRACELLULAR​22
EXPERIMENTING​25
EXHIBITIONISM​27
INEXPERIENCED​25
EXPONENTIALLY​25
EXTINGUISHERS​24
EXTENSIBILITY​25
EXTRAPOLATION​22
EXPEDITIONARY​26
EXHIBITIONIST​25
EXTERNALITIES​20
EXTINGUISHING​25
DEXAMETHASONE​26
EXTERMINATION​22
INEXPENSIVELY​28
EXPEDITIOUSLY​26
12 letter words (604 words)
EXPERIMENTAL​23
EXPECTATIONS​23
EXPENDITURES​22
EXPERIENCING​24
EXAMINATIONS​21
EXPLANATIONS​21
EXPLOITATION​21
TRANSSEXUALS​19
UNEXPECTEDLY​27
COMPLEXITIES​25
HETEROSEXUAL​22
EXPERIENTIAL​21
EXPLORATIONS​21
EXTRAVAGANZA​32
MULTIPLEXING​24
EXTINGUISHER​23
APPROXIMATED​26
EXHILARATING​23
EXPERIMENTED​24
EXTINGUISHED​24
11 letter words (741 words)
EXPERIENCED​23
EXPERIENCES​22
EXAMINATION​20
EXPLANATION​20
EXPERIMENTS​22
FLEXIBILITY​26
EXPLORATION​20
EXPENDITURE​21
EXCEPTIONAL​22
EXCLUSIVELY​26
EXPRESSIONS​20
EXHIBITIONS​23
APPROXIMATE​24
TRANSSEXUAL​18
INEXPENSIVE​23
EXPECTATION​22
EXTENSIVELY​24
EXPLANATORY​23
TRANSEXUALS​18
EXPONENTIAL​20
10 letter words (933 words)
EXPERIENCE​21
EXPRESSION​19
EXHIBITION​22
EXPERIMENT​21
EXCELLENCE​21
EXTENSIONS​17
COMPLEXITY​26
EXCEPTIONS​21
EXECUTIVES​22
TRANSEXUAL​17
UNEXPECTED​22
EXPLICITLY​24
EXTRACTION​19
EXPLAINING​20
EXPIRATION​19
EXCITEMENT​21
RELAXATION​17
EXPEDITION​20
EXPRESSING​20
EXECUTABLE​21
9 letter words (914 words)
EXECUTIVE​21
EXCELLENT​18
EXTENSION​16
EXCLUSIVE​21
EXPRESSED​19
EXTREMELY​21
EXECUTION​18
EXTENSIVE​19
EXPANSION​18
TEXTBOOKS​22
ALEXANDER​17
EXCEPTION​20
EXPENSIVE​21
EXPLAINED​19
EXPERTISE​18
EXISTENCE​18
EXERCISES​18
EXCLUDING​20
EXCHANGES​22
EXPANDING​20
8 letter words (736 words)
EXCHANGE​21
EXISTING​16
EXPECTED​20
EXTERNAL​15
EXERCISE​17
EXAMPLES​19
EXTENDED​17
EXPOSURE​17
EXPENSES​17
APPENDIX​20
EXPLORER​17
FLEXIBLE​20
EXCITING​18
EXPANDED​19
EXPLAINS​17
EXAMINED​18
EXPLICIT​19
EXTERIOR​15
EXECUTED​18
EXHIBITS​20
7 letter words (513 words)
EXAMPLE​18
EXPRESS​16
COMPLEX​20
CONTEXT​16
EXPERTS​16
EXACTLY​19
EXPLORE​16
EXTREME​16
PHOENIX​19
EXPLAIN​16
INDEXED​16
EXHIBIT​19
EXPENSE​16
EXPOSED​17
EXAMINE​16
EXCERPT​18
EXTRACT​16
EXCITED​17
EXCLUDE​17
ANXIETY​17
6 letter words (301 words)
EXCEPT​17
EXPERT​15
EXPECT​17
SEXUAL​13
EXTENT​13
EXPORT​15
EXPAND​16
EXISTS​13
DELUXE​14
EXCESS​15
EXTEND​14
EXTRAS​13
EXCEED​16
OXYGEN​17
PIXELS​15
EXOTIC​15
EXEMPT​17
PREFIX​18
EXCUSE​15
VERTEX​16
5 letter words (199 words)
INDEX​13
TEXAS​12
EXTRA​12
FIXED​16
TAXES​12
BOXES​14
MIXED​15
EXIST​12
EXACT​14
EXCEL​14
TEXTS​12
LATEX​12
RELAX​12
PIXEL​14
ANNEX​12
FIXES​15
EXAMS​14
REMIX​14
XEROX​19
BOXED​15
4 letter words (35 words)
NEXT​11
TEXT​11
SEXY​14
EXIT​11
EXAM​13
EXPO​13
EXEC​13
FLEX​14
APEX​13
AXLE​11
AXES​11
JEUX​18
AXEL​11
EXON​11
LUXE​11
PLEX​13
OXEN​11
IBEX​13
ILEX​11
SAXE​11
3 letter words (14 words)
SEX​10
TEX​10
REX​10
HEX​13
AXE​10
LEX​10
DEX​11
EXO​10
VEX​13
XED​11
WEX​13
ZEX​19
KEX​14
YEX​13
2 letter words
EX​9