28 letter words
ETHYLENEDIAMINETETRAACETATES​39
27 letter words
ELECTROENCEPHALOGRAPHICALLY​47
ETHYLENEDIAMINETETRAACETATE​38
25 letter words
IMMUNOELECTROPHORETICALLY​41
24 letter words (7 words)
DICHLORODIFLUOROMETHANES​39
ELECTROCARDIOGRAPHICALLY​40
ELECTROENCEPHALOGRAPHERS​39
ELECTROENCEPHALOGRAPHIES​39
INTERCOMPREHENSIBILITIES​35
MICROELECTROPHORETICALLY​40
OVERINTELLECTUALIZATIONS​38
23 letter words (5 words)
CARBOXYMETHYLCELLULOSES​47
DICHLORODIFLUOROMETHANE​38
ELECTROENCEPHALOGRAPHER​38
ELECTROENCEPHALOGRAPHIC​40
OVERINTELLECTUALIZATION​37
22 letter words (11 words)
CARBOXYMETHYLCELLULOSE​46
COUNTERREVOLUTIONARIES​27
ELECTROENCEPHALOGRAPHS​37
ELECTROENCEPHALOGRAPHY​40
ELECTROPHYSIOLOGICALLY​38
ENCEPHALOMYOCARDITISES​37
INCOMPREHENSIBLENESSES​33
INTERCOMPREHENSIBILITY​36
OVERCOMMERCIALIZATIONS​42
PHOSPHOGLYCERALDEHYDES​46
SPECTROPHOTOMETRICALLY​38
21 letter words (30 words)
ACETYLCHOLINESTERASES​31
ANTIFERROMAGNETICALLY​32
BUCKMINSTERFULLERENES​34
COMPARTMENTALIZATIONS​38
DENDROCHRONOLOGICALLY​34
ELECTROCARDIOGRAPHIES​32
ELECTROENCEPHALOGRAMS​33
ELECTROENCEPHALOGRAPH​36
ELECTROMYOGRAPHICALLY​39
ELECTRORETINOGRAPHIES​29
HYPERCHOLESTEROLEMIAS​36
HYPERSUSCEPTIBILITIES​35
IMMUNOELECTROPHORESES​32
IMMUNOELECTROPHORESIS​32
IMMUNOELECTROPHORETIC​34
INCOMPREHENSIBILITIES​32
INTERCHANGEABLENESSES​29
INTERCONVERTIBILITIES​28
MENINGOENCEPHALITIDES​32
NEUROENDOCRINOLOGICAL​27
20 letter words (76 words)
ACETYLCHOLINESTERASE​30
BACTERIOCHLOROPHYLLS​37
BUCKMINSTERFULLERENE​33
CHEMOTHERAPEUTICALLY​37
CHLOROFLUOROMETHANES​33
COMPARTMENTALIZATION​37
COMPREHENSIBLENESSES​31
CONVENTIONALIZATIONS​34
COUNTERINTELLIGENCES​25
COUNTERMOBILIZATIONS​35
COUNTERREVOLUTIONARY​28
COUNTERSURVEILLANCES​27
DEHYDROCHLORINATIONS​33
DEOXYRIBONUCLEOTIDES​36
ELECTROCARDIOGRAPHIC​33
ELECTROENCEPHALOGRAM​32
ELECTROLUMINESCENCES​28
ELECTROOCULOGRAPHIES​30
ELECTROPHOTOGRAPHIES​33
ELECTROPHYSIOLOGICAL​33
19 letter words (132 words)
ANTHROPOCENTRICALLY​31
ANTICHOLINESTERASES​24
BACTERIOCHLOROPHYLL​36
CHARACTEROLOGICALLY​32
CHLOROFLUOROMETHANE​32
CHROMOLITHOGRAPHERS​35
CHROMOLITHOGRAPHIES​35
CINEMATOGRAPHICALLY​34
CIRCUMSTANTIALITIES​25
COMPANIONABLENESSES​27
COMPLEMENTARINESSES​27
COMPREHENSIBILITIES​30
CONCEPTUALISTICALLY​30
CONSEQUENTIALNESSES​30
CONSTITUTIONALITIES​21
CONTEMPLATIVENESSES​28
CONTRADISTINCTIVELY​30
CONVENTIONALIZATION​33
COUNTERCULTURALISMS​25
COUNTERINFLATIONARY​27
18 letter words (195 words)
ACCUMULATIVENESSES​27
AGAMMAGLOBULINEMIC​30
ANTICHOLINESTERASE​23
ANTICOMMERCIALISMS​28
AUSTRALOPITHECINES​25
BIOCOMPATIBILITIES​28
CHARACTERISTICALLY​30
CHEMILUMINESCENCES​31
CHLORTETRACYCLINES​30
CHOLECYSTECTOMIZED​42
CHROMOLITHOGRAPHED​35
CHROMOLITHOGRAPHER​34
COLLECTIVISTICALLY​30
COMMENSURABILITIES​26
COMMERCIALIZATIONS​35
COMMUNICABLENESSES​28
COMPANIONABILITIES​26
COMPARTMENTALISING​27
COMPARTMENTALIZING​36
COMPREHENSIBLENESS​29
17 letter words (296 words)
ACCOUNTABLENESSES​23
ACETYLSALICYLATES​27
ALLEGORICALNESSES​20
AMPHITHEATRICALLY​32
ANTICOMMERCIALISM​27
ANTITECHNOLOGICAL​25
APPROACHABILITIES​28
ARCHITECTONICALLY​29
ARTERIOSCLEROTICS​21
AUSTRALOPITHECINE​24
BACTERIOLOGICALLY​27
BIOMETEOROLOGICAL​24
CATECHOLAMINERGIC​29
CHARACTEROLOGICAL​27
CHEMILUMINESCENCE​30
CHEMOPROPHYLACTIC​38
CHLORDIAZEPOXIDES​42
CHLORTETRACYCLINE​29
CHOLANGIOGRAPHIES​29
CHOLECYSTECTOMIES​31
16 letter words (463 words)
ACANTHOCEPHALANS​28
ACCEPTABLENESSES​24
ACCESSIBLENESSES​22
ACCIDENTALNESSES​21
ACCOUNTABILITIES​22
ACCUMULATIVENESS​25
ACETYLSALICYLATE​26
ACKNOWLEDGEMENTS​29
ADRENALECTOMIZED​31
AEROELASTICITIES​18
AFFECTLESSNESSES​24
ALPHANUMERICALLY​28
ALUMINOSILICATES​20
ANTICHOLINERGICS​24
ANTICLERICALISMS​22
ANTICLERICALISTS​20
ANTICONGLOMERATE​21
ANTICONVENTIONAL​21
ANTIHIERARCHICAL​26
ANTIMETAPHYSICAL​28
15 letter words (1408 words)
PHARMACEUTICALS​26
CONFIDENTIALITY​24
ACCOMPLISHMENTS​28
ELECTROMAGNETIC​22
ACKNOWLEDGEMENT​28
MERCHANTABILITY​27
ACKNOWLEDGMENTS​28
ELECTROPHORESIS​22
INTERCHANGEABLE​23
EPIDEMIOLOGICAL​23
MUSCULOSKELETAL​23
TECHNOLOGICALLY​26
INTERCOLLEGIATE​18
ATHEROSCLEROSIS​20
ELECTROCHEMICAL​26
EXTRACURRICULAR​26
COLLABORATIVELY​25
FUNCTIONALITIES​20
COMPREHENSIVELY​30
OLIGONUCLEOTIDE​19
14 letter words (1960 words)
PHARMACEUTICAL​25
ALPHABETICALLY​26
ELECTRONICALLY​21
MUNICIPALITIES​20
RECONCILIATION​18
ARCHAEOLOGICAL​22
NANOTECHNOLOGY​23
SPECIALIZATION​27
METEOROLOGICAL​19
SYSTEMATICALLY​24
SUSCEPTIBILITY​23
ACCOMPLISHMENT​27
GEOGRAPHICALLY​26
ACKNOWLEDGMENT​27
METHODOLOGICAL​23
SCIENTIFICALLY​24
CONGREGATIONAL​18
TELECONFERENCE​21
UNCONVENTIONAL​19
CONVERSATIONAL​19
13 letter words (2513 words)
MISCELLANEOUS​17
ACCESSIBILITY​22
ARCHITECTURAL​20
COLLABORATIVE​20
BIOTECHNOLOGY​24
TECHNOLOGICAL​21
CONGRESSIONAL​16
COMPLIMENTARY​24
CONTROVERSIAL​18
COMPLEMENTARY​24
OBJECTIONABLE​26
GRANDCHILDREN​21
UNCOMFORTABLE​22
CONSEQUENTIAL​24
EXCEPTIONALLY​27
CLEARINGHOUSE​19
CANCELLATIONS​17
UNPREDICTABLE​20
NONCOMMERCIAL​21
INTRACELLULAR​15
12 letter words (3241 words)
TECHNOLOGIES​18
INTELLIGENCE​15
COLLECTIBLES​18
SPECIFICALLY​24
ENCYCLOPEDIA​22
INTELLECTUAL​14
SUCCESSFULLY​22
CAPABILITIES​18
COLLECTABLES​18
RESPECTIVELY​22
INCREASINGLY​18
CONVENTIONAL​17
ALPHABETICAL​21
COMMONWEALTH​24
MATHEMATICAL​21
CONFIDENTIAL​18
CONSIDERABLE​17
DIFFICULTIES​21
SURVEILLANCE​17
CONSOLIDATED​16
11 letter words (3551 words)
ELECTRONICS​15
EDUCATIONAL​14
CLASSIFIEDS​17
REPLACEMENT​17
AGRICULTURE​14
MARKETPLACE​21
INTERRACIAL​13
COLLECTIONS​15
COMFORTABLE​20
EFFECTIVELY​25
NECESSARILY​16
ELECTRICITY​18
SPECIALISTS​15
CONTINENTAL​13
DECLARATION​14
SPECIALIZED​25
SPECTACULAR​17
THEORETICAL​16
CELEBRITIES​15
CELEBRATION​15
10 letter words (3557 words)
TECHNOLOGY​19
COLLECTION​14
COMMERCIAL​18
ELECTRONIC​14
FACILITIES​15
ESPECIALLY​17
DISCLAIMER​15
SUCCESSFUL​17
COMPLIANCE​18
COMPLETELY​19
ELECTRICAL​14
APPLICABLE​18
PRINCIPLES​16
COMPATIBLE​18
HEALTHCARE​18
SPECIALIST​14
APPLIANCES​16
CONTROLLED​13
CLASSIFIED​16
CHALLENGES​16
9 letter words (3194 words)
TECHNICAL​16
CURRENTLY​14
SELECTION​11
EXCELLENT​18
COMPLETED​16
CHALLENGE​15
EXCLUSIVE​21
CERTAINLY​14
INFLUENCE​14
CELEBRITY​16
CHOCOLATE​16
SPECIALTY​16
CLEARANCE​13
CATALOGUE​12
COLLECTED​14
SCHEDULED​16
CHARLOTTE​14
LANDSCAPE​14
LICENSING​12
CALCULATE​13
8 letter words (2303 words)
CHILDREN​14
ARTICLES​10
COMPLETE​14
INCLUDES​11
CALENDAR​11
INCLUDED​12
POLICIES​12
SCHEDULE​14
RECENTLY​13
SELECTED​11
DIRECTLY​14
REPUBLIC​14
ELECTRIC​12
CHEMICAL​17
VEHICLES​16
ELECTION​10
VIOLENCE​13
CLEANING​11
SPECIALS​12
LICENSED​11
7 letter words (1306 words)
SPECIAL​11
INCLUDE​10
COLLEGE​10
ARTICLE​9
MEDICAL​12
WELCOME​14
CENTRAL​9
MICHAEL​14
LICENSE​9
CULTURE​9
CHANNEL​12
LOCATED​10
VEHICLE​15
CLASSES​9
COMPLEX​20
CLIENTS​9
BALANCE​11
NUCLEAR​9
CLEARLY​12
EXACTLY​19
6 letter words (497 words)
SELECT​8
CALLED​9
CLIENT​8
POLICE​10
PLACES​10
COUPLE​10
CLOSED​9
PLACED​11
CIRCLE​10
CABLES​10
CANCEL​10
MUSCLE​10
CASTLE​8
ORACLE​8
GLANCE​9
CLOSER​8
PALACE​10
CLAUSE​8
LOCATE​8
LEGACY​12
5 letter words (123 words)
PLACE​9
CLOSE​7
CLEAR​7
CABLE​9
SCALE​7
CLEAN​7
CELLS​7
CYCLE​12
CHILE​10
EXCEL​14
CLERK​11
CAMEL​9
CLONE​7
UNCLE​7
ELECT​7
LANCE​7
SLICE​7
CELEB​9
CRUEL​7
WELCH​13
4 letter words (16 words)
CELL​6
COLE​6
LACE​6
CLUE​6
ALEC​6
LICE​6
LUCE​6
CLEM​8
CIEL​6
CELT​6
CLEF​9
LECH​9
CELS​6
CEIL​6
CLEW​9
CLEG​7
3 letter words
CEL​5