23 letter words
CARBOXYMETHYLCELLULOSES​47
22 letter words
CARBOXYMETHYLCELLULOSE​46
21 letter words
UNEXCEPTIONABLENESSES​34
20 letter words
DEOXYRIBONUCLEOTIDES​36
19 letter words (6 words)
DEOXYRIBONUCLEOTIDE​35
EXHIBITIONISTICALLY​36
HYPEREXCITABILITIES​38
INEXHAUSTIBLENESSES​31
INEXPRESSIBLENESSES​30
UNEXCEPTIONABLENESS​32
18 letter words (6 words)
DEOXYRIBONUCLEASES​33
EXCEPTIONABILITIES​31
INEXHAUSTIBILITIES​30
INEXPLICABLENESSES​31
INEXPRESSIBILITIES​29
INEXPUGNABLENESSES​30
17 letter words (9 words)
CARBOXYPEPTIDASES​36
DEOXYRIBONUCLEASE​32
EXCHANGEABILITIES​32
HYPEREXCITABILITY​39
INEXCUSABLENESSES​28
INEXHAUSTIBLENESS​29
INEXPLICABILITIES​30
INEXPRESSIBLENESS​28
INEXTRICABILITIES​28
16 letter words (14 words)
CARBOXYPEPTIDASE​35
DECARBOXYLATIONS​31
EXCEPTIONABILITY​32
EXHAUSTIBILITIES​28
EXTRACTABILITIES​27
INEXHAUSTIBILITY​31
INEXORABLENESSES​25
INEXPLICABLENESS​29
INEXPRESSIBILITY​30
INEXPUGNABLENESS​28
INEXTINGUISHABLE​29
INEXTINGUISHABLY​32
INFLEXIBLENESSES​28
OXYPHENBUTAZONES​42
15 letter words (38 words)
HYDROXYBUTYRATE​37
DECARBOXYLATION​30
UNEXCEPTIONABLE​28
DECARBOXYLATING​31
EXCHANGEABILITY​33
AMBIDEXTERITIES​27
AMBISEXUALITIES​26
EXACERBESCENCES​30
EXAMINABILITIES​26
EXCITABLENESSES​26
EXCLUDABILITIES​27
EXCUSABLENESSES​26
EXECRABLENESSES​26
EXHIBITIONISTIC​29
EXPANDABILITIES​27
EXPANSIBILITIES​26
EXPENDABILITIES​27
EXPORTABILITIES​26
EXTENDABILITIES​25
EXTENDIBILITIES​25
14 letter words (32 words)
EXHIBITIONISTS​26
EXTRAEMBRYONIC​30
AMBIDEXTROUSLY​29
BACTERIOTOXINS​25
COCARBOXYLASES​30
DECARBOXYLASES​29
DECARBOXYLATED​30
DECARBOXYLATES​29
EXACERBESCENCE​29
EXCITABILITIES​25
EXCOMMUNICABLE​31
EXHAUSTIBILITY​29
EXHIBITIONISMS​28
EXPERIENCEABLE​27
EXPLOITABILITY​28
EXTENSIBLENESS​23
EXTINGUISHABLE​27
EXTRACTABILITY​28
FLEXIBLENESSES​26
HETEROFLEXIBLE​29
13 letter words (57 words)
EXHIBITIONISM​27
EXTENSIBILITY​25
EXHIBITIONIST​25
DECARBOXYLASE​28
INEXHAUSTIBLE​25
EXPANDABILITY​28
FLEXIBILITIES​25
UNEXPLAINABLE​24
EXACERBATIONS​24
INFLEXIBILITY​28
INEXPRESSIBLE​24
NONEXPENDABLE​25
INEXPRESSIBLY​27
OXYHEMOGLOBIN​31
EXTENDIBILITY​26
AMBIDEXTERITY​28
AMBIDEXTEROUS​25
AMBISEXUALITY​27
ARBITRATRIXES​22
BACTERIOTOXIN​24
12 letter words (54 words)
INEXPLICABLE​25
EXCHANGEABLE​27
INEXTRICABLY​26
INEXPLICABLY​28
EXACERBATION​23
EXACERBATING​24
EXCITABILITY​26
AMBIDEXTROUS​24
LETTERBOXING​22
INEXTRICABLE​23
EXORBITANTLY​24
EXTRADITABLE​22
CARBOXYLATES​26
BISEXUALISMS​23
CARBOXYLASES​26
CARBOXYLATED​27
CHATTERBOXES​26
CHESSBOXINGS​27
DEOXYRIBOSES​25
DESOXYRIBOSE​25
11 letter words (69 words)
FLEXIBILITY​26
EXHIBITIONS​23
EXECUTABLES​22
EXACERBATED​23
EXERCISABLE​22
EXPLOITABLE​22
CARBOXYLASE​25
INEXCUSABLE​22
BISEXUALITY​23
CARBOXYLATE​25
EXTRACTABLE​22
EXACERBATES​22
LETTERBOXED​21
THROMBOXANE​25
EXPRESSIBLE​22
XENOBIOTICS​22
EXPLAINABLE​22
LETTERBOXES​20
DEOXYRIBOSE​24
EXPENDABLES​23
10 letter words (119 words)
EXHIBITION​22
EXECUTABLE​21
CHECKBOXES​30
EXHIBITORS​22
EXPANDABLE​22
EXHIBITING​23
EXTENSIBLE​19
CHATTERBOX​24
INFLEXIBLE​22
EXACERBATE​21
EXPENDABLE​22
EXTENDABLE​20
XENOPHOBIA​24
EXUBERANCE​21
EXORBITANT​19
INEXORABLY​22
INEXORABLE​19
LUNCHBOXES​24
XENOPHOBIC​26
EXPORTABLE​21
9 letter words (105 words)
TEXTBOOKS​22
EXHIBITOR​21
EXHIBITED​22
MAILBOXES​20
BISEXUALS​18
EXUBERANT​18
LETTERBOX​18
JUKEBOXES​29
TINDERBOX​19
GEARBOXES​19
CELECOXIB​22
EXCITABLE​20
TOOLBOXES​18
BOOMBOXES​22
EXCUSABLE​20
INDEXABLE​19
EXTRABOLD​19
EXECRABLE​20
KICKBOXER​28
SANDBOXES​19
8 letter words (76 words)
FLEXIBLE​20
EXHIBITS​20
TEXTBOOK​21
BISEXUAL​17
BORDEAUX​18
CHECKBOX​28
CYBERSEX​22
FLEXIBLY​23
TABLEAUX​17
HOMEOBOX​22
GLOVEBOX​21
BREADBOX​20
SUBINDEX​18
HORSEBOX​20
MONEYBOX​22
SUBTEXTS​17
EXABYTES​20
BICONVEX​22
SKYBOXES​24
AXEBIRDS​18
7 letter words (51 words)
EXHIBIT​19
TAXABLE​16
JUKEBOX​27
GEARBOX​17
SHOEBOX​19
FIREBOX​19
BEESWAX​19
EXABYTE​19
BUREAUX​16
UNBOXED​17
BAUXITE​16
SUBTEXT​16
BETWIXT​19
BEATBOX​18
INBOXES​16
FIXABLE​19
BATEAUX​16
CAKEBOX​22
BAXTERS​16
EXURBAN​16
6 letter words (18 words)
BAXTER​15
BOXERS​15
ICEBOX​17
EXURBS​15
BEMBEX​19
BEMBIX​19
BEMIXT​17
BIFLEX​18
BONXIE​15
BOXIER​15
BRUXED​16
BRUXES​15
EXCAMB​19
IBEXES​15
IMBREX​17
PEGBOX​18
TEABOX​15
XEBECS​17
5 letter words (11 words)
BOXES​14
BOXED​15
BOXER​14
BEAUX​14
BOXEN​14
XEBEC​16
BEMIX​16
EMBOX​16
EXURB​14
URBEX​14
VIBEX​17
4 letter words
IBEX​13