27 letter words
ELECTROENCEPHALOGRAPHICALLY​47
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 (13 words)
CARBOXYMETHYLCELLULOSE​46
CONSTITUTIONALIZATIONS​33
COUNTERREVOLUTIONARIES​27
ELECTROENCEPHALOGRAPHS​37
ELECTROENCEPHALOGRAPHY​40
ELECTROPHYSIOLOGICALLY​38
ENCEPHALOMYOCARDITISES​37
INCOMPREHENSIBLENESSES​33
INTERCOMPREHENSIBILITY​36
OTORHINOLARYNGOLOGICAL​32
OVERCOMMERCIALIZATIONS​42
PHOSPHOGLYCERALDEHYDES​46
SPECTROPHOTOMETRICALLY​38
21 letter words (33 words)
ACETYLCHOLINESTERASES​31
ANTIFERROMAGNETICALLY​32
CLINICOPATHOLOGICALLY​36
COMPARTMENTALIZATIONS​38
CONSTITUTIONALIZATION​32
DENDROCHRONOLOGICALLY​34
ELECTROCARDIOGRAPHIES​32
ELECTROENCEPHALOGRAMS​33
ELECTROENCEPHALOGRAPH​36
ELECTROMYOGRAPHICALLY​39
ELECTRORETINOGRAPHIES​29
HYPERCHOLESTEROLEMIAS​36
IMMUNOELECTROPHORESES​32
IMMUNOELECTROPHORESIS​32
IMMUNOELECTROPHORETIC​34
INCOMPREHENSIBILITIES​32
INTERCONVERTIBILITIES​28
MENINGOENCEPHALITIDES​32
NEUROENDOCRINOLOGICAL​27
NEUROENDOCRINOLOGISTS​25
20 letter words (76 words)
ACETYLCHOLINESTERASE​30
BACTERIOCHLOROPHYLLS​37
CHEMOTHERAPEUTICALLY​37
CHLOROFLUOROMETHANES​33
COMPARTMENTALIZATION​37
COMPREHENSIBLENESSES​31
CONVENTIONALIZATIONS​34
COUNTERINTELLIGENCES​25
COUNTERMOBILIZATIONS​35
COUNTERREVOLUTIONARY​28
COUNTERSURVEILLANCES​27
CRYSTALLOGRAPHICALLY​36
DEHYDROCHLORINATIONS​33
DEOXYRIBONUCLEOTIDES​36
ELECTROCARDIOGRAPHIC​33
ELECTROENCEPHALOGRAM​32
ELECTROLUMINESCENCES​28
ELECTROOCULOGRAPHIES​30
ELECTROPHOTOGRAPHIES​33
ELECTROPHYSIOLOGICAL​33
19 letter words (138 words)
ANTHROPOCENTRICALLY​31
ANTHROPOMORPHICALLY​36
ANTICHOLINESTERASES​24
BACTERIOCHLOROPHYLL​36
CHARACTEROLOGICALLY​32
CHLOROFLUOROCARBONS​31
CHLOROFLUOROMETHANE​32
CHROMATOGRAPHICALLY​37
CHROMOLITHOGRAPHERS​35
CHROMOLITHOGRAPHIES​35
CHROMOLITHOGRAPHING​36
CINEMATOGRAPHICALLY​34
CLINICOPATHOLOGICAL​31
COMPANIONABLENESSES​27
COMPLEMENTARINESSES​27
COMPREHENSIBILITIES​30
CONCEPTUALISTICALLY​30
CONSEQUENTIALNESSES​30
CONSTITUTIONALITIES​21
CONSTITUTIONALIZING​31
18 letter words (211 words)
AGAMMAGLOBULINEMIC​30
ANTICHOLINESTERASE​23
ANTICOMMERCIALISMS​28
AUSTRALOPITHECINES​25
AUTOBIOGRAPHICALLY​31
BIOCOMPATIBILITIES​28
CHLOROFLUOROCARBON​30
CHLORTETRACYCLINES​30
CHOLECYSTECTOMIZED​42
CHROMOLITHOGRAPHED​35
CHROMOLITHOGRAPHER​34
CHROMOLITHOGRAPHIC​36
CLAUSTROPHOBICALLY​32
COLLECTIVISTICALLY​30
COMMENSURABILITIES​26
COMMERCIALIZATIONS​35
COMMUNICABLENESSES​28
COMPANIONABILITIES​26
COMPARTMENTALISING​27
COMPARTMENTALIZING​36
17 letter words (305 words)
ACCOUNTABLENESSES​23
ALLEGORICALNESSES​20
ANACHRONISTICALLY​27
ANTHROPOLOGICALLY​28
ANTICOMMERCIALISM​27
ANTITECHNOLOGICAL​25
APPROACHABILITIES​28
ARCHITECTONICALLY​29
ARTERIOSCLEROTICS​21
AUSTRALOPITHECINE​24
AUTOCATALYTICALLY​27
BACTERIOLOGICALLY​27
BIBLIOGRAPHICALLY​32
BIOMETEOROLOGICAL​24
CATECHOLAMINERGIC​29
CHARACTEROLOGICAL​27
CHEMOPROPHYLACTIC​38
CHLORDIAZEPOXIDES​42
CHLORTETRACYCLINE​29
CHOLANGIOGRAPHIES​29
16 letter words (470 words)
ACANTHOCEPHALANS​28
ACCLIMATIZATIONS​31
ACCOUNTABILITIES​22
ACKNOWLEDGEMENTS​29
ADRENALECTOMIZED​31
AEROELASTICITIES​18
ALUMINOSILICATES​20
ANTAGONISTICALLY​22
ANTICHOLINERGICS​24
ANTICOLONIALISMS​20
ANTICOLONIALISTS​18
ANTICONGLOMERATE​21
ANTICONVENTIONAL​21
ANTISTROPHICALLY​26
ANTITECHNOLOGIES​22
ANTITUBERCULOSIS​20
APOCRYPHALNESSES​28
ARCHAEOLOGICALLY​27
ARCHIEPISCOPALLY​30
ARISTOCRATICALLY​23
15 letter words (1360 words)
CONGRATULATIONS​18
CONFIDENTIALITY​24
ACCOMPLISHMENTS​28
ELECTROMAGNETIC​22
ACKNOWLEDGEMENT​28
CLASSIFICATIONS​22
ACKNOWLEDGMENTS​28
TRANSCRIPTIONAL​19
ELECTROPHORESIS​22
EPIDEMIOLOGICAL​23
MUSCULOSKELETAL​23
TECHNOLOGICALLY​26
INTERCOLLEGIATE​18
ANTHROPOLOGICAL​23
PHARMACOLOGICAL​27
CHRONOLOGICALLY​26
ATHEROSCLEROSIS​20
ELECTROCHEMICAL​26
COLLABORATIVELY​25
PSYCHOLOGICALLY​31
14 letter words (1874 words)
CLASSIFICATION​21
QUALIFICATIONS​28
CONSTITUTIONAL​16
ACCOUNTABILITY​23
CARDIOVASCULAR​22
ELECTRONICALLY​21
RECONCILIATION​18
ARCHAEOLOGICAL​22
NANOTECHNOLOGY​23
SPECIALIZATION​27
METEOROLOGICAL​19
MULTIPLICATION​20
ACCOMPLISHMENT​27
GEOGRAPHICALLY​26
COLLABORATIONS​18
ACKNOWLEDGMENT​27
METHODOLOGICAL​23
CAPITALIZATION​27
SIMPLIFICATION​23
JURISDICTIONAL​24
13 letter words (2371 words)
AUTOMATICALLY​20
MISCELLANEOUS​17
CONSOLIDATION​16
COLLABORATION​17
FUNCTIONALITY​21
COMPATIBILITY​24
PSYCHOLOGICAL​26
COLLABORATIVE​20
INSTRUCTIONAL​15
BIOTECHNOLOGY​24
TECHNOLOGICAL​21
CONGRESSIONAL​16
COMPLICATIONS​21
QUALIFICATION​27
COMPUTATIONAL​19
BIBLIOGRAPHIC​25
COMPLIMENTARY​24
CONTROVERSIAL​18
COMPLEMENTARY​24
OBJECTIONABLE​26
12 letter words (2788 words)
APPLICATIONS​18
PUBLICATIONS​18
TECHNOLOGIES​18
COLLECTIBLES​18
ENCYCLOPEDIA​22
CONSULTATION​14
COLLECTABLES​18
IMPLICATIONS​18
CONVENTIONAL​17
OCCUPATIONAL​18
COMMONWEALTH​24
CONFIDENTIAL​18
CONSIDERABLE​17
OCCASIONALLY​19
CONSOLIDATED​16
SCHOLARSHIPS​22
RECREATIONAL​14
CANCELLATION​16
CALCULATIONS​16
ACCOMPLISHED​24
11 letter words (2859 words)
APPLICATION​17
ELECTRONICS​15
EDUCATIONAL​14
PUBLICATION​17
COLLECTIONS​15
COMFORTABLE​20
CONSULTANTS​13
SCHOLARSHIP​21
CONTINENTAL​13
DECLARATION​14
COMPILATION​17
CONCLUSIONS​15
THEORETICAL​16
CELEBRATION​15
CALCULATION​15
EXCEPTIONAL​22
EJACULATION​20
ACCORDINGLY​20
CHOLESTEROL​16
CONTROLLING​14
10 letter words (2741 words)
TECHNOLOGY​19
COLLECTION​14
COMMERCIAL​18
ELECTRONIC​14
HISTORICAL​15
FUNCTIONAL​15
COMPLIANCE​18
COMPLETELY​19
COMPATIBLE​18
CONSULTING​13
PSYCHOLOGY​24
CONTROLLED​13
CALCULATOR​14
BIOLOGICAL​15
COMPLETION​16
CONSULTANT​12
CONTROLLER​12
CONCLUSION​14
MOTORCYCLE​19
DISCLOSURE​13
9 letter words (2271 words)
POLITICAL​13
SELECTION​11
LOCATIONS​11
COMPLETED​16
OFFICIALS​17
CHOCOLATE​16
CATALOGUE​12
COLLECTED​14
CLASSROOM​13
CHARLOTTE​14
MOLECULAR​13
ELECTIONS​11
ALLOCATED​12
WORKPLACE​20
COMPLAINT​15
CORRECTLY​16
CHILDHOOD​19
COALITION​11
COLLECTOR​13
PROTOCOLS​13
8 letter words (1506 words)
LOCATION​10
COMPLETE​14
OFFICIAL​16
POLICIES​12
CLOTHING​14
POLITICS​12
COLORADO​11
ELECTION​10
PROTOCOL​12
CONTROLS​10
VIOLENCE​13
CONFLICT​15
COLLEGES​11
CATHOLIC​15
TROPICAL​12
COMPILED​15
BACHELOR​15
COMMONLY​17
FLORENCE​13
VELOCITY​16
7 letter words (745 words)
CONTROL​9
COLLEGE​10
SCHOOLS​12
WELCOME​14
COUNCIL​11
LOCATED​10
CATALOG​10
COMPLEX​20
CLOTHES​12
OPTICAL​11
ALCOHOL​12
CLOSING​10
COLUMNS​11
CONSOLE​9
COLLECT​11
CLOSELY​12
COUNSEL​9
COUPLES​11
COASTAL​9
COOLING​10
6 letter words (280 words)
POLICY​13
SCHOOL​11
SOCIAL​8
POLICE​10
COUPLE​10
CLOSED​9
COLUMN​10
COLOUR​8
COLORS​8
BLOCKS​14
ORACLE​8
CLOSER​8
CLOUDY​12
LOCATE​8
COMPLY​15
LOCKED​13
CLOUDS​9
SCROLL​8
CLOCKS​14
COLLAR​8
5 letter words (106 words)
COULD​8
LOCAL​7
COLOR​7
CLOSE​7
BLOCK​13
CLOCK​13
LOGIC​8
CLOUD​8
CAROL​7
CLOTH​10
CLONE​7
VOCAL​10
CORAL​7
COLIN​7
LOCKS​11
FOCAL​10
COLON​7
CLOWN​10
LOCUS​7
FLOCK​14
4 letter words (28 words)
COOL​6
COLD​7
LOCK​10
COAL​6
COLE​6
COIL​6
COLA​6
COLL​6
COLT​6
BLOC​8
LOCH​9
LOCO​6
LOCI​6
CLOG​7
LOCA​6
CLOT​6
COLS​6
COWL​9
ALCO​6
CLOW​9
3 letter words
COL​5