25 letter words
IMMUNOELECTROPHORETICALLY​41
24 letter words
DICHLORODIFLUOROMETHANES​39
OVERINTELLECTUALIZATIONS​38
23 letter words (5 words)
CARBOXYMETHYLCELLULOSES​47
DICHLORODIFLUOROMETHANE​38
INTERSUBSTITUTABILITIES​27
OVERINTELLECTUALIZATION​37
REINSTITUTIONALIZATIONS​32
22 letter words
CARBOXYMETHYLCELLULOSE​46
COUNTERREVOLUTIONARIES​27
REINSTITUTIONALIZATION​31
21 letter words (11 words)
BUCKMINSTERFULLERENES​34
HYPERSUSCEPTIBILITIES​35
IMMUNOELECTROPHORESES​32
IMMUNOELECTROPHORESIS​32
IMMUNOELECTROPHORETIC​34
INTERSUBSTITUTABILITY​28
NEUROENDOCRINOLOGICAL​27
NEUROENDOCRINOLOGISTS​25
OVERINTELLECTUALIZING​36
PSEUDOCHOLINESTERASES​29
PSYCHOTHERAPEUTICALLY​41
20 letter words (44 words)
ANTIFLUORIDATIONISTS​24
BUCKMINSTERFULLERENE​33
CHEMOTHERAPEUTICALLY​37
CHLOROFLUOROMETHANES​33
COUNTERINTELLIGENCES​25
COUNTERMOBILIZATIONS​35
COUNTERREVOLUTIONARY​28
COUNTERSURVEILLANCES​27
DEINDUSTRIALIZATIONS​31
DEOXYRIBONUCLEOTIDES​36
ELECTROLUMINESCENCES​28
ELECTROOCULOGRAPHIES​30
FORETHOUGHTFULNESSES​33
GLOMERULONEPHRITIDES​29
HYPERCOAGULABILITIES​33
INCOMMENSURABILITIES​28
INDESTRUCTIBLENESSES​25
LYMPHOGRANULOMATOSES​33
LYMPHOGRANULOMATOSIS​33
NEUROENDOCRINOLOGIES​24
19 letter words (55 words)
ANTIFLUORIDATIONIST​23
ANTIREVOLUTIONARIES​22
CHLOROFLUOROCARBONS​31
CHLOROFLUOROMETHANE​32
CIRCUMSTANTIALITIES​25
COUNTERCULTURALISMS​25
COUNTERINFLATIONARY​27
COUNTERINTELLIGENCE​24
COUNTERMOBILIZATION​34
COUNTERRETALIATIONS​21
COUNTERSURVEILLANCE​26
CROSSLINGUISTICALLY​27
DEINDUSTRIALIZATION​30
DEOXYRIBONUCLEOTIDE​35
DISRESPECTFULNESSES​27
ELECTROLUMINESCENCE​27
ELECTROMETALLURGIES​24
ENTREPRENEURIALISMS​23
EXTRALINGUISTICALLY​32
HYPERSUSCEPTIBILITY​36
18 letter words (104 words)
AUSTRALOPITHECINES​25
AUTOBIOGRAPHICALLY​31
CHLOROFLUOROCARBON​30
CLAUSTROPHOBICALLY​32
COMMENSURABILITIES​26
COUNTERCULTURALISM​24
COUNTERDEPLOYMENTS​28
COUNTEREDUCATIONAL​23
COUNTERINFLUENCING​26
COUNTERINTUITIVELY​26
COUNTERRETALIATION​20
COUNTERREVOLUTIONS​23
CURMUDGEONLINESSES​24
DEOXYRIBONUCLEASES​33
DISREPUTABLENESSES​23
ELECTROLUMINESCENT​24
ELECTROOCULOGRAPHY​31
ENTREPRENEURIALISM​22
FORETHOUGHTFULNESS​31
GLOMERULONEPHRITIS​26
17 letter words (174 words)
ANTIREVOLUTIONARY​23
ATRABILIOUSNESSES​19
AUSTRALOPITHECINE​24
AUTOTETRAPLOIDIES​20
CIRCUMAMBULATIONS​27
CIRCUMSTANTIALITY​26
CONFIGURATIONALLY​26
CONTEMPORANEOUSLY​26
COUNTERBLOCKADING​29
COUNTERCOMMERCIAL​27
COUNTERCOMPLAINTS​25
COUNTERCULTURISTS​21
COUNTERCYCLICALLY​31
COUNTERDEPLOYMENT​27
COUNTERGUERRILLAS​20
COUNTERINFLUENCED​25
COUNTERINFLUENCES​24
COUNTERREVOLUTION​22
CYTOMEGALOVIRUSES​28
DEINDUSTRIALIZING​29
16 letter words (280 words)
AGRICULTURALISTS​19
ALPHANUMERICALLY​28
ANTIEVOLUTIONARY​22
ANTITUBERCULOSIS​20
ARTICULATENESSES​18
ATRIOVENTRICULAR​21
AUTOBIOGRAPHICAL​26
AUTOCORRELATIONS​18
BUREAUCRATICALLY​25
CHIVALROUSNESSES​24
CIRCULARIZATIONS​29
CIRCUMAMBULATING​27
CIRCUMAMBULATION​26
CIRCUMSTANTIALLY​25
CIRCUMVALLATIONS​25
COMMENSURABILITY​27
CONSTRUCTIONALLY​23
CORRUPTIBILITIES​22
COUNTERBALANCING​23
COUNTERBLOCKADED​28
15 letter words (801 words)
PHARMACEUTICALS​26
CONGRATULATIONS​18
TROUBLESHOOTING​21
VULNERABILITIES​20
ENTREPRENEURIAL​17
EXTRACURRICULAR​26
ULTRASONOGRAPHY​24
PHOTOJOURNALISM​29
REPRODUCIBILITY​25
CARDIOPULMONARY​25
CEREBROVASCULAR​24
REVOLUTIONARIES​18
AUTOCORRELATION​17
CYTOMEGALOVIRUS​26
NEUROPSYCHOLOGY​29
NEUROPHYSIOLOGY​27
INSTRUMENTALITY​20
POLYUNSATURATED​21
UNDERPRIVILEGED​23
PHOTOJOURNALIST​27
14 letter words (1130 words)
PHARMACEUTICAL​25
CARDIOVASCULAR​22
UNDERSTANDABLE​18
JURISDICTIONAL​24
NATURALIZATION​23
INDUSTRIALIZED​25
VIRTUALIZATION​26
IRREGULARITIES​15
ULTRASTRUCTURE​16
UNDERSTANDABLY​21
UNIDIRECTIONAL​17
UNCONTROLLABLE​18
MACROMOLECULAR​22
MULTIPROCESSOR​20
UNDERDEVELOPED​22
NEUTRALIZATION​23
DISTRIBUTIONAL​17
HEPATOCELLULAR​21
UNPROFESSIONAL​19
REVOLUTIONIZED​27
13 letter words (1499 words)
UNFORTUNATELY​19
ARCHITECTURAL​20
INSTRUCTIONAL​15
VULNERABILITY​21
ILLUSTRATIONS​13
REVOLUTIONARY​19
SUPPLEMENTARY​22
MULTICULTURAL​17
UNCOMFORTABLE​22
CLEARINGHOUSE​19
UNFORGETTABLE​19
UNPREDICTABLE​20
INTRACELLULAR​15
EXTRACELLULAR​22
PERPENDICULAR​20
BACCALAUREATE​19
HORTICULTURAL​18
REPUBLICATION​19
INTERCULTURAL​15
UNNECESSARILY​18
12 letter words (1930 words)
PARTICULARLY​19
AGRICULTURAL​15
SURVEILLANCE​17
ILLUSTRATION​12
SPIRITUALITY​17
INSTRUMENTAL​14
EVOLUTIONARY​18
SURPRISINGLY​18
FORECLOSURES​17
VOLUNTEERING​16
TUBERCULOSIS​16
ATTRIBUTABLE​16
SUPERNATURAL​14
NEUROLOGICAL​15
UNREASONABLE​14
FLUORESCENCE​19
HORTICULTURE​17
MULTILATERAL​14
RESPECTFULLY​22
FORMULATIONS​17
11 letter words (2125 words)
REGULATIONS​12
AGRICULTURE​14
ILLUSTRATED​12
SPECTACULAR​17
LEGISLATURE​12
CIRCULATION​15
CALCULATORS​15
JOURNALISTS​18
RESOLUTIONS​11
REPUBLICANS​17
NUTRITIONAL​11
TRANSSEXUAL​18
EQUILIBRIUM​24
FORMULATION​16
MULTIPLAYER​18
ILLUSTRATES​11
FORTUNATELY​17
ILLUSTRATOR​11
FORECLOSURE​16
FLUORESCENT​16
10 letter words (2154 words)
PARTICULAR​14
INDUSTRIAL​11
RESOLUTION​10
LITERATURE​10
FREQUENTLY​25
REGULATION​11
PREVIOUSLY​18
CURRICULUM​16
REGULATORY​14
PUBLISHERS​17
CALCULATOR​14
REVOLUTION​13
VOLUNTEERS​13
STRUCTURAL​12
POPULARITY​17
DISCLOSURE​13
REPUBLICAN​16
UNDERLYING​15
JOURNALISM​19
VULNERABLE​15
9 letter words (1869 words)
CURRENTLY​14
PUBLISHER​16
UNIVERSAL​12
RELIGIOUS​10
WONDERFUL​16
SUPPLIERS​13
VOLUNTEER​12
RESULTING​10
SPIRITUAL​11
MOLECULAR​13
TUTORIALS​9
CAREFULLY​17
SERIOUSLY​12
REGULARLY​13
OURSELVES​12
QUARTERLY​21
VOLUNTARY​15
NATURALLY​12
VIRTUALLY​15
PETROLEUM​13
8 letter words (1406 words)
REPUBLIC​14
YOURSELF​14
CULTURAL​10
POWERFUL​16
SUPPLIER​12
JOURNALS​15
CELLULAR​10
TUTORIAL​8
PLEASURE​10
SURVIVAL​14
SHOULDER​12
ROULETTE​8
CULTURES​10
RESULTED​9
BUILDERS​11
STRUGGLE​10
SURGICAL​11
LECTURES​10
CIRCULAR​12
BRUSSELS​10
7 letter words (850 words)
RESULTS​7
POPULAR​11
JOURNAL​14
NATURAL​7
CULTURE​9
REGULAR​8
VIRTUAL​10
FAILURE​10
NUCLEAR​9
TROUBLE​9
LEISURE​7
FORMULA​12
LECTURE​9
CLUSTER​9
BUILDER​10
FUNERAL​10
CAREFUL​12
NEUTRAL​7
CRUCIAL​11
LAUNDRY​11
6 letter words (331 words)
RESULT​6
COLOUR​8
LUXURY​16
LABOUR​8
PURPLE​10
SURELY​9
BUTLER​8
RULING​7
HOURLY​12
BRUTAL​8
TURTLE​6
NEURAL​6
LIQUOR​15
PURELY​11
LAUREL​6
BURIAL​8
LUMBER​10
FULLER​9
RITUAL​6
UNREAL​6
5 letter words (92 words)
RULES​5
RURAL​5
ULTRA​5
TRULY​8
LAURA​5
RULED​6
FLOUR​8
CRUEL​7
LUNAR​5
RULER​5
CURLY​10
MURAL​7
ULCER​7
LURES​5
FLEUR​8
BLURB​9
AURAL​5
CURLS​7
SLURP​7
LURED​6
4 letter words (17 words)
RULE​4
CURL​6
LURE​4
BLUR​6
FURL​7
BURL​6
GURL​5
LURK​8
HURL​7
PURL​6
SLUR​4
LOUR​4
MURL​6
RULY​7
LURS​4
NURL​4
ROUL​4
3 letter words
LUR​3