27 letter words
ELECTROENCEPHALOGRAPHICALLY​47
25 letter words
IMMUNOELECTROPHORETICALLY​41
PHOSPHATIDYLETHANOLAMINES​44
24 letter words
ELECTROENCEPHALOGRAPHERS​39
ELECTROENCEPHALOGRAPHIES​39
PHOSPHATIDYLETHANOLAMINE​43
23 letter words
ELECTROENCEPHALOGRAPHER​38
ELECTROENCEPHALOGRAPHIC​40
NONREPRESENTATIONALISMS​27
22 letter words (6 words)
COUNTERINTERPRETATIONS​26
ELECTROENCEPHALOGRAPHS​37
ELECTROENCEPHALOGRAPHY​40
ENCEPHALOMYOCARDITISES​37
NONREPRESENTATIONALISM​26
UNREPRESENTATIVENESSES​27
21 letter words (14 words)
ADRENOCORTICOTROPHINS​31
ANTHROPOMORPHIZATIONS​42
CLINICOPATHOLOGICALLY​36
COMPARTMENTALIZATIONS​38
CONTEMPORANEOUSNESSES​27
COUNTERINTERPRETATION​25
ELECTROENCEPHALOGRAMS​33
ELECTROENCEPHALOGRAPH​36
ELECTRORETINOGRAPHIES​29
MENINGOENCEPHALITIDES​32
PHOTOPHOSPHORYLATIONS​39
PSEUDOCHOLINESTERASES​29
PSEUDOSOPHISTICATIONS​31
UNEXCEPTIONABLENESSES​34
20 letter words (48 words)
ADRENOCORTICOTROPHIC​32
ADRENOCORTICOTROPHIN​30
ADRENOCORTICOTROPINS​27
ANTHROPOCENTRICITIES​29
ANTHROPOMORPHIZATION​41
COMPARTMENTALIZATION​37
DEPARTMENTALIZATIONS​34
ELECTROENCEPHALOGRAM​32
ELECTRORETINOGRAPHIC​30
ENCEPHALOMYOCARDITIS​35
EXTEMPORANEOUSNESSES​31
HOMOTRANSPLANTATIONS​27
IMMUNOPRECIPITATIONS​30
INAPPRECIATIVENESSES​29
IRREPROACHABLENESSES​29
LYMPHOGRANULOMATOSES​33
LYMPHOGRANULOMATOSIS​33
MICROPALEONTOLOGICAL​29
MICROPALEONTOLOGISTS​27
NEUROPHARMACOLOGICAL​32
19 letter words (92 words)
ADRENOCORTICOTROPIC​28
ADRENOCORTICOTROPIN​26
ANGIOCARDIOGRAPHIES​29
ANTHROPOCENTRICALLY​31
ANTHROPOMORPHICALLY​36
CHROMOLITHOGRAPHING​36
CINEMATOGRAPHICALLY​34
CLINICOPATHOLOGICAL​31
COMPANIONABLENESSES​27
COMPASSIONATENESSES​25
COMPLEMENTARINESSES​27
CONCEPTUALISTICALLY​30
CONTEMPLATIVENESSES​28
CONTEMPORANEOUSNESS​25
COUNTERCONSPIRACIES​27
COUNTERPROGRAMMINGS​29
CYTOPATHOGENICITIES​32
DEPARTMENTALIZATION​33
DIMETHYLTRYPTAMINES​35
DISPASSIONATENESSES​22
18 letter words (139 words)
ANGIOCARDIOGRAPHIC​30
ANTHROPOCENTRICITY​30
ANTHROPOMORPHIZING​40
APPRECIATIVENESSES​27
APPREHENSIVENESSES​28
AUSTRALOPITHECINES​25
BACTERIORHODOPSINS​28
COMPANIONABILITIES​26
COMPARTMENTALISING​27
COMPARTMENTALIZING​36
CONCEPTUALIZATIONS​33
COUNTERADAPTATIONS​23
COUNTERPROGRAMMING​28
COUNTERPROPAGANDAS​26
DEPERSONALIZATIONS​30
DEPHOSPHORYLATIONS​32
DEXTROAMPHETAMINES​35
DIMETHYLTRYPTAMINE​34
DIPHENYLHYDANTOINS​34
DISPROPORTIONATELY​26
17 letter words (274 words)
ACQUAINTANCESHIPS​35
ANGIOCARDIOGRAPHY​30
ANTHROPOCENTRISMS​26
ANTHROPOLOGICALLY​28
ANTHROPOMORPHISMS​31
ANTHROPOMORPHISTS​29
ANTHROPOMORPHIZED​39
ANTHROPOMORPHIZES​38
ANTIHYPERTENSIVES​28
ANTISCHIZOPHRENIA​36
ANTISCHIZOPHRENIC​38
APPROPRIATENESSES​23
AUSTRALOPITHECINE​24
BACTERIORHODOPSIN​27
BLASPHEMOUSNESSES​26
BRONCHOPNEUMONIAS​28
CHOLANGIOGRAPHIES​29
CLINICOPATHOLOGIC​29
COMMONPLACENESSES​27
COMPANIONABLENESS​25
16 letter words (381 words)
ACANTHOCEPHALANS​28
ACCEPTABLENESSES​24
ACETOPHENETIDINS​24
ACQUAINTANCESHIP​34
ADENOHYPOPHYSEAL​33
ADENOHYPOPHYSIAL​33
ALPHABETIZATIONS​32
ALPHANUMERICALLY​28
AMPHIBIOUSNESSES​25
ANAPHYLACTICALLY​31
ANTEPENULTIMATES​20
ANTHROPOCENTRISM​25
ANTHROPOMORPHISM​30
ANTHROPOMORPHIST​28
ANTHROPOMORPHIZE​37
ANTHROPOPATHISMS​28
ANTIAPHRODISIACS​24
ANTIHYPERTENSIVE​27
ANTIMETAPHYSICAL​28
ANTIPATHETICALLY​26
15 letter words (1122 words)
REPRESENTATIVES​20
REPRESENTATIONS​17
IMPLEMENTATIONS​21
ACCOMPLISHMENTS​28
TRANSPLANTATION​17
INTERPRETATIONS​17
ENTREPRENEURIAL​17
PROFESSIONALISM​22
EXPERIMENTATION​26
PHOSPHORYLATION​28
TRANSCRIPTIONAL​19
SUPPLEMENTATION​21
PERSONALIZATION​26
APPROPRIATENESS​21
HOSPITALIZATION​29
METHAMPHETAMINE​29
ANTIDEPRESSANTS​18
ANTHROPOLOGICAL​23
INCOMPATIBILITY​26
APPRENTICESHIPS​26
14 letter words (1553 words)
TRANSPORTATION​16
IMPLEMENTATION​20
SPECIFICATIONS​23
REPRESENTATIVE​19
REPRESENTATION​16
INTERPRETATION​16
APPROPRIATIONS​20
MUNICIPALITIES​20
PROFESSIONALLY​22
DISAPPOINTMENT​21
SPECIALIZATION​27
MULTIPLICATION​20
ACCOMPLISHMENT​27
APPRENTICESHIP​25
SUPERANNUATION​16
CAPITALIZATION​27
SOPHISTICATION​21
SIMPLIFICATION​23
EXPERIMENTALLY​28
CONTRACEPTIVES​23
13 letter words (2085 words)
PROFESSIONALS​18
RELATIONSHIPS​18
PARTICIPATION​19
SPECIFICATION​22
PARTICIPATING​20
PRESENTATIONS​15
PRACTITIONERS​17
INAPPROPRIATE​19
DEVELOPMENTAL​21
TRANSCRIPTION​17
COMPLICATIONS​21
CHAMPIONSHIPS​27
PRECIPITATION​19
PARLIAMENTARY​20
COMPUTATIONAL​19
COMPLIMENTARY​24
COMPLEMENTARY​24
INCORPORATION​17
INSPIRATIONAL​15
INCORPORATING​18
12 letter words (2351 words)
PROFESSIONAL​17
APPLICATIONS​18
PUBLICATIONS​18
RELATIONSHIP​17
PRESENTATION​14
PARTICIPANTS​18
CONTEMPORARY​21
ENCYCLOPEDIA​22
COMPENSATION​18
EXPERIMENTAL​23
INCORPORATED​17
OPTIMIZATION​25
CHAMPIONSHIP​26
EXPECTATIONS​23
IMPLICATIONS​18
PERSONALIZED​24
PARTNERSHIPS​19
OCCUPATIONAL​18
METROPOLITAN​16
CORPORATIONS​16
11 letter words (2488 words)
APPLICATION​17
PERFORMANCE​20
CORPORATION​15
PUBLICATION​17
PROGRAMMING​19
PARTNERSHIP​18
REPLACEMENT​17
DEPARTMENTS​16
PREPARATION​15
COOPERATION​15
OPERATIONAL​13
APPOINTMENT​17
EXPLANATION​20
PRELIMINARY​18
PROMOTIONAL​15
COMPILATION​17
PERSONALITY​16
POPULATIONS​15
EXPLORATION​20
POTENTIALLY​16
10 letter words (2379 words)
DEPARTMENT​15
POPULATION​14
OPERATIONS​12
APARTMENTS​14
COMPLIANCE​18
ACCEPTANCE​18
COMPARISON​16
IMPORTANCE​16
PERCENTAGE​15
APPLIANCES​16
NEWSPAPERS​17
PURCHASING​18
APPEARANCE​16
PARLIAMENT​14
BANKRUPTCY​23
APPARENTLY​17
OCCUPATION​16
PERSONALLY​15
REPUBLICAN​16
PHYSICIANS​20
9 letter words (2017 words)
IMPORTANT​13
COMPANIES​15
POTENTIAL​11
OPERATING​12
OPERATION​11
TRANSPORT​11
APARTMENT​13
PERMANENT​13
PRINCIPAL​15
PERMALINK​17
NEWSPAPER​16
PERSONALS​11
PRINTABLE​13
PREGNANCY​17
EXPANSION​18
PACKAGING​19
PHYSICIAN​19
LANDSCAPE​14
APPLICANT​15
EXPLAINED​19
8 letter words (1413 words)
PERSONAL​10
PLANNING​11
PARTNERS​10
PATIENTS​10
OPTIONAL​10
CAMPAIGN​15
PAYMENTS​15
PATTERNS​10
HAPPENED​16
SPEAKING​15
APPENDIX​20
PORTLAND​11
PAINTING​11
PREGNANT​11
PURSUANT​10
ADOPTION​11
PLATINUM​12
APPLYING​16
CHAMPION​17
EXPANDED​19
7 letter words (822 words)
COMPANY​16
PAYMENT​14
PARENTS​9
PARTNER​9
PLAYING​13
PATIENT​9
PARKING​14
PATTERN​9
EXPLAIN​16
WEAPONS​12
PLANNED​10
HAPPENS​14
MAPPING​14
CAMPING​14
CAPTAIN​11
PASSING​10
PENALTY​12
PASSION​9
PLANNER​9
PAINTED​10
6 letter words (320 words)
PARENT​8
PLANTS​8
HAPPEN​13
PLANET​8
EXPAND​16
PATENT​8
PAYING​12
PANAMA​10
PANELS​8
WEAPON​11
PLAINS​8
ALPINE​8
PLANES​8
UNWRAP​11
SPINAL​8
PAINTS​8
PEANUT​8
CANOPY​13
UNPAID​9
PATRON​8
5 letter words (102 words)
JAPAN​14
PLANS​7
PANEL​7
PLANT​7
SPAIN​7
PLAIN​7
PAINT​7
PIANO​7
PLANE​7
PANTS​7
PANIC​9
SPANK​11
ASPEN​7
PAGAN​8
PANTY​10
PANDA​8
PAINS​7
SPAWN​10
SPANS​7
APRON​7
4 letter words (21 words)
PLAN​6
PAIN​6
SPAN​6
SNAP​6
NAPA​6
PANT​6
PANS​6
PANE​6
PAWN​9
PANG​7
PINA​6
NAPS​6
PUNA​6
NAPE​6
PEAN​6
PAAN​6
PIAN​6
KNAP​10
NIPA​6
PAND​7
3 letter words
PAN​5
NAP​5