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
ELECTROENCEPHALOGRAPHIES​39
INTERCOMPREHENSIBILITIES​35
MICROELECTROPHORETICALLY​40
MICROSPECTROPHOTOMETRIES​39
OVERINTELLECTUALIZATIONS​38
23 letter words (5 words)
DICHLORODIFLUOROMETHANE​38
ELECTROENCEPHALOGRAPHIC​40
MICROSPECTROPHOTOMETERS​38
MICROSPECTROPHOTOMETRIC​40
OVERINTELLECTUALIZATION​37
22 letter words (14 words)
CONSTITUTIONALIZATIONS​33
COUNTERINTERPRETATIONS​26
COUNTERREVOLUTIONARIES​27
ELECTROPHYSIOLOGICALLY​38
ENCEPHALOMYOCARDITISES​37
IMMUNOHISTOCHEMISTRIES​36
INTERCOMPREHENSIBILITY​36
KERATOCONJUNCTIVITIDES​41
KERATOCONJUNCTIVITISES​40
MICROSPECTROPHOTOMETER​37
MICROSPECTROPHOTOMETRY​40
OTORHINOLARYNGOLOGICAL​32
OVERCOMMERCIALIZATIONS​42
SPECTROPHOTOMETRICALLY​38
21 letter words (36 words)
ACETYLCHOLINESTERASES​31
ADRENOCORTICOSTEROIDS​27
ADRENOCORTICOTROPHINS​31
ANTIFERROMAGNETICALLY​32
BUCKMINSTERFULLERENES​34
CLINICOPATHOLOGICALLY​36
COMPARTMENTALIZATIONS​38
CONSTITUTIONALIZATION​32
COUNTERDEMONSTRATIONS​26
COUNTERINTERPRETATION​25
ELECTROCARDIOGRAPHIES​32
ELECTROMYOGRAPHICALLY​39
ELECTRORETINOGRAPHIES​29
HYPERCHOLESTEROLEMIAS​36
HYPERSUSCEPTIBILITIES​35
IMMUNOCYTOCHEMISTRIES​37
IMMUNOELECTROPHORESES​32
IMMUNOELECTROPHORESIS​32
IMMUNOELECTROPHORETIC​34
INCOMPREHENSIBILITIES​32
20 letter words (97 words)
ACETYLCHOLINESTERASE​30
ADRENOCORTICOSTEROID​26
ADRENOCORTICOTROPHIC​32
ADRENOCORTICOTROPHIN​30
ADRENOCORTICOTROPINS​27
ANTHROPOCENTRICITIES​29
ANTICONSERVATIONISTS​25
BACTERIOCHLOROPHYLLS​37
BUCKMINSTERFULLERENE​33
CHEMOTHERAPEUTICALLY​37
COMPARTMENTALIZATION​37
CONTRADISTINGUISHING​28
CONVENTIONALIZATIONS​34
COUNTERCONDITIONINGS​26
COUNTERDEMONSTRATING​26
COUNTERDEMONSTRATION​25
COUNTERINTELLIGENCES​25
COUNTERMOBILIZATIONS​35
COUNTERREVOLUTIONARY​28
COUNTERSURVEILLANCES​27
19 letter words (177 words)
ACCOMMODATIVENESSES​31
ADRENOCORTICOTROPIC​28
ADRENOCORTICOTROPIN​26
ANTHROPOCENTRICALLY​31
ANTHROPOMORPHICALLY​36
ANTICHOLINESTERASES​24
ANTICONSERVATIONIST​24
ANTIDESERTIFICATION​25
ANTIVIVISECTIONISTS​27
BACTERIOCHLOROPHYLL​36
BOURGEOISIFICATIONS​27
CHARACTEROLOGICALLY​32
CHROMATOGRAPHICALLY​37
CHROMOLITHOGRAPHERS​35
CHROMOLITHOGRAPHIES​35
CHROMOLITHOGRAPHING​36
CINEMATOGRAPHICALLY​34
CIRCUMSTANTIALITIES​25
CLINICOPATHOLOGICAL​31
COMMUNICATIVENESSES​30
18 letter words (273 words)
ACCUMULATIVENESSES​27
ADENOCARCINOMATOUS​25
AEROTHERMODYNAMICS​31
ANTHROPOCENTRICITY​30
ANTICHOLINESTERASE​23
ANTICOMMERCIALISMS​28
ANTICOUNTERFEITING​24
ANTIDISCRIMINATION​23
ANTIVIVISECTIONIST​26
APPRECIATIVENESSES​27
ARCHAEOASTRONOMIES​25
AUSTRALOPITHECINES​25
AUTOBIOGRAPHICALLY​31
BACTERIORHODOPSINS​28
BIOCOMPATIBILITIES​28
BOURGEOISIFICATION​26
BUREAUCRATIZATIONS​31
CHARACTERISTICALLY​30
CHLORTETRACYCLINES​30
CHOLECYSTECTOMIZED​42
17 letter words (511 words)
ACCOMMODATIONISTS​26
ACCOMMODATIVENESS​29
ACETYLSALICYLATES​27
ACQUAINTANCESHIPS​35
ACQUISITIVENESSES​31
AEROTHERMODYNAMIC​30
AMPHITHEATRICALLY​32
ANACHRONISTICALLY​27
ANTHROPOCENTRISMS​26
ANTHROPOLOGICALLY​28
ANTICLIMACTICALLY​28
ANTICOMMERCIALISM​27
ANTICONSERVATIONS​22
ANTIFERROMAGNETIC​25
ANTIMISCEGENATION​22
ANTIREDUCTIONISMS​22
ANTIREDUCTIONISTS​20
ANTISCHIZOPHRENIA​36
ANTISCHIZOPHRENIC​38
ANTITECHNOLOGICAL​25
16 letter words (818 words)
ACCIDENTALNESSES​21
ACCLIMATIZATIONS​31
ACCOMMODATIONIST​25
ACCOUNTABILITIES​22
ACCUMULATIVENESS​25
ACETOPHENETIDINS​24
ACETYLSALICYLATE​26
ACQUAINTANCESHIP​34
ADENOCARCINOMATA​23
ADMINISTRATRICES​21
ADRENALECTOMIZED​31
AEROELASTICITIES​18
AGRICULTURALISTS​19
ALUMINOSILICATES​20
ANAGRAMMATICALLY​26
ANAPHYLACTICALLY​31
ANTAGONISTICALLY​22
ANTHROPOCENTRISM​25
ANTIAPHRODISIACS​24
ANTIARISTOCRATIC​20
15 letter words (2268 words)
RECOMMENDATIONS​22
CHARACTERISTICS​24
PHARMACEUTICALS​26
CONGRATULATIONS​18
CONFIDENTIALITY​24
SYNCHRONIZATION​32
ACCOMPLISHMENTS​28
COMPETITIVENESS​24
ELECTROMAGNETIC​22
CLASSIFICATIONS​22
INTERCONNECTION​19
MERCHANTABILITY​27
DIVERSIFICATION​24
TRANSCRIPTIONAL​19
ELECTROPHORESIS​22
INFRASTRUCTURES​20
INTERCHANGEABLE​23
RECONSIDERATION​18
INCONSISTENCIES​19
TECHNOLOGICALLY​26
14 letter words (3266 words)
COMMUNICATIONS​22
SPECIFICATIONS​23
INFRASTRUCTURE​19
IDENTIFICATION​20
CLASSIFICATION​21
RECOMMENDATION​21
DISCRIMINATION​19
AUTHENTICATION​19
PHARMACEUTICAL​25
QUALIFICATIONS​28
ACCOMMODATIONS​23
CONSTITUTIONAL​16
CONSIDERATIONS​17
ACCOUNTABILITY​23
CONCENTRATIONS​18
RECONSTRUCTION​18
CHARACTERISTIC​23
CONFIGURATIONS​20
ALPHABETICALLY​26
ELECTRONICALLY​21
13 letter words (4191 words)
COMMUNICATION​21
ACCOMMODATION​22
DOCUMENTATION​18
MANUFACTURING​21
CONFIGURATION​19
AUTOMATICALLY​20
PARTICIPATION​19
CERTIFICATION​20
CIRCUMSTANCES​21
CONTRIBUTIONS​17
CONSIDERATION​16
SIGNIFICANTLY​22
CONSOLIDATION​16
ACCESSIBILITY​22
SUBSCRIPTIONS​19
SPECIFICATION​22
COLLABORATION​17
CONCENTRATION​17
PARTICIPATING​20
EFFECTIVENESS​24
12 letter words (4984 words)
APPLICATIONS​18
CONSTRUCTION​16
PUBLICATIONS​18
INTRODUCTION​15
TECHNOLOGIES​18
INSTRUCTIONS​14
PARTICULARLY​19
ARCHITECTURE​19
INTELLIGENCE​15
PARTICIPANTS​18
COLLECTIBLES​18
SUBSCRIPTION​18
PRESCRIPTION​18
CONSERVATION​17
CERTIFICATES​19
COMPENSATION​18
AGRICULTURAL​15
TRANSACTIONS​14
CONTRIBUTION​16
CONSTITUTION​14
11 letter words (5222 words)
DESCRIPTION​16
APPLICATION​17
ASSOCIATION​13
ELECTRONICS​15
CORPORATION​15
SIGNIFICANT​17
EDUCATIONAL​14
PUBLICATION​17
MAINTENANCE​15
CERTIFICATE​18
COMMUNITIES​17
COMPETITION​17
INTERACTIVE​16
AGRICULTURE​14
CONSTITUTES​13
COMBINATION​17
INTERRACIAL​13
COMPETITIVE​20
INSTRUCTION​13
MATHEMATICS​20
10 letter words (4779 words)
CATEGORIES​13
CONDITIONS​13
ACTIVITIES​15
COLLECTION​14
PRODUCTION​15
PROTECTION​14
ELECTRONIC​14
PARTICULAR​14
FACILITIES​15
STATISTICS​12
ASSOCIATED​13
CONNECTION​14
ASSISTANCE​12
ASSOCIATES​12
RESPECTIVE​17
DIRECTIONS​13
HISTORICAL​15
SCIENTIFIC​17
FUNCTIONAL​15
DICTIONARY​16
9 letter words (3692 words)
COPYRIGHT​20
EDUCATION​12
COMMUNITY​18
DIRECTORY​15
COMMITTEE​15
TECHNICAL​16
COUNTRIES​11
POLITICAL​13
CONDITION​12
EFFECTIVE​20
SELECTION​11
EXECUTIVE​21
CHRISTIAN​14
INTERFACE​14
LOCATIONS​11
FUNCTIONS​14
DIFFICULT​18
CONTINUED​12
PRACTICES​15
CERTIFIED​15
8 letter words (2178 words)
SECURITY​13
PICTURES​12
LOCATION​10
ARTICLES​10
DIRECTOR​11
DISTRICT​11
FUNCTION​13
PRACTICE​14
DISCOUNT​11
ACTIVITY​16
CONTINUE​10
CLOTHING​14
DISTANCE​11
DIRECTLY​14
TEACHING​14
CONTAINS​10
VACATION​13
POLITICS​12
CAPACITY​17
ELECTRIC​12
7 letter words (1002 words)
SECTION​9
ARTICLE​9
PICTURE​11
SOCIETY​12
TICKETS​13
CERTAIN​9
CAPITAL​11
KITCHEN​16
TRAFFIC​15
FICTION​12
JUSTICE​16
AUCTION​9
CLIENTS​9
ACTIONS​9
PLASTIC​11
CREDITS​10
CONTAIN​9
CIRCUIT​11
OPTICAL​11
CLIMATE​11
6 letter words (363 words)
CREDIT​9
ACTION​8
NOTICE​8
DIRECT​9
TOPICS​10
ACTIVE​11
CLIENT​8
IMPACT​12
CITIES​8
INCEST​8
SWITCH​14
SCRIPT​10
STATIC​8
TICKET​12
ACTING​9
EROTIC​8
ETHICS​11
COMMIT​12
ETHNIC​11
VICTIM​13
5 letter words (96 words)
TOPIC​9
STICK​11
TWICE​10
THICK​14
CITED​8
PITCH​12
TOXIC​14
BITCH​12
TRICK​11
WITCH​13
OPTIC​9
ATTIC​7
CUTIE​7
CITES​7
NICHT​10
HITCH​13
CLINT​7
MITCH​12
DITCH​11
FITCH​13
4 letter words (18 words)
CITY​9
CITE​6
TICK​10
CLIT​6
CHIT​9
DICT​7
ITCH​9
CRIT​6
TICE​6
TICS​6
OTIC​6
COIT​6
CITS​6
CIST​6
TICH​9
CITO​6
ETIC​6
CUIT​6
3 letter words
CIT​5
TIC​5