28 letter words
ETHYLENEDIAMINETETRAACETATES​39
25 letter words
PHOSPHATIDYLETHANOLAMINES​44
24 letter words
DICHLORODIFLUOROMETHANES​39
PHOSPHATIDYLETHANOLAMINE​43
23 letter words
DEINSTITUTIONALIZATIONS​33
INDISTINGUISHABLENESSES​30
22 letter words (5 words)
DEINSTITUTIONALIZATION​32
DISESTABLISHMENTARIANS​30
ENCEPHALOMYOCARDITISES​37
INDISTINGUISHABILITIES​29
KERATOCONJUNCTIVITIDES​41
21 letter words (16 words)
ADRENOCORTICOSTEROIDS​27
ADRENOCORTICOTROPHINS​31
COUNTERDEMONSTRATIONS​26
DISADVANTAGEOUSNESSES​27
DISESTABLISHMENTARIAN​29
ELECTROCARDIOGRAPHIES​32
INDISTINGUISHABLENESS​28
MENINGOENCEPHALITIDES​32
MULTIDIMENSIONALITIES​26
NEUROENDOCRINOLOGISTS​25
NONDENOMINATIONALISMS​26
PSEUDOCHOLINESTERASES​29
PSEUDOSOPHISTICATIONS​31
STRAIGHTFORWARDNESSES​32
TETRAHYDROCANNABINOLS​32
UNDEMONSTRATIVENESSES​27
20 letter words (42 words)
ADRENOCORTICOSTEROID​26
ADRENOCORTICOTROPINS​27
ANTIFLUORIDATIONISTS​24
CONTRADISTINGUISHING​28
COUNTERCONDITIONINGS​26
COUNTERDEMONSTRATING​26
COUNTERDEMONSTRATION​25
CYTODIFFERENTIATIONS​32
DEHYDROCHLORINATIONS​33
DEINDUSTRIALIZATIONS​31
DEINSTITUTIONALIZING​31
DEOXYRIBONUCLEOTIDES​36
DEPARTMENTALIZATIONS​34
DIMETHYLNITROSAMINES​31
DISTINGUISHABILITIES​27
ENCEPHALOMYOCARDITIS​35
GLOMERULONEPHRITIDES​29
HYDROCHLOROTHIAZIDES​45
HYPERPARATHYROIDISMS​39
INCONSIDERABLENESSES​25
19 letter words (79 words)
ACCOMMODATIVENESSES​31
ANGIOCARDIOGRAPHIES​29
ANTIDESERTIFICATION​25
ANTIFLUORIDATIONIST​23
CONTRADICTORINESSES​24
CONTRADISTINCTIVELY​30
CONTRADISTINGUISHED​27
CONTRADISTINGUISHES​26
COUNTERADVERTISINGS​26
DEINDUSTRIALIZATION​30
DEINSTITUTIONALIZED​30
DEINSTITUTIONALIZES​29
DEMONSTRATIVENESSES​25
DENDROCHRONOLOGISTS​27
DIASTEREOISOMERISMS​24
DIETHYLCARBAMAZINES​41
DIETHYLSTILBESTROLS​28
DIFFERENTIABILITIES​28
DIMETHYLNITROSAMINE​30
DIMETHYLTRYPTAMINES​35
18 letter words (147 words)
ABSENTMINDEDNESSES​24
ADENOCARCINOMATOUS​25
AEROTHERMODYNAMICS​31
ANTIADMINISTRATION​21
ANTIDISCRIMINATION​23
BACTERIORHODOPSINS​28
BIODEGRADABILITIES​25
BLOODTHIRSTINESSES​24
CHOLECYSTECTOMIZED​42
COCCIDIOIDOMYCOSES​33
COCCIDIOIDOMYCOSIS​33
CONSTITUTIONALIZED​30
CONTRADISTINCTIONS​23
COUNTERADAPTATIONS​23
COUNTERADVERTISING​25
CREDITWORTHINESSES​27
CURMUDGEONLINESSES​24
DECONSTRUCTIONISTS​23
DECRIMINALIZATIONS​32
DEDIFFERENTIATIONS​26
17 letter words (218 words)
ACCOMMODATIONISTS​26
ACCOMMODATIVENESS​29
ALLOTETRAPLOIDIES​20
ANTIDESEGREGATION​20
ANTIREDUCTIONISMS​22
ANTIREDUCTIONISTS​20
AUTORADIOGRAPHIES​24
AUTOTETRAPLOIDIES​20
BACTERIORHODOPSIN​27
BIODETERIORATIONS​20
BLOODGUILTINESSES​21
CARBOXYPEPTIDASES​36
CARDIORESPIRATORY​25
CHLORDIAZEPOXIDES​42
CHORIOALLANTOIDES​23
CLANDESTINENESSES​20
COADMINISTRATIONS​22
COMPARTMENTALISED​26
COMPENDIOUSNESSES​24
COMPLICATEDNESSES​26
16 letter words (333 words)
ABSENTMINDEDNESS​22
ACCIDENTALNESSES​21
ACCOMMODATIONIST​25
ACETOPHENETIDINS​24
ADDRESSABILITIES​20
ADENOHYPOPHYSIAL​33
ADMINISTRATIVELY​25
ADMINISTRATRICES​21
ALLOPOLYPLOIDIES​24
ANTIAPHRODISIACS​24
ANTIREDUCTIONISM​21
ANTIREDUCTIONIST​19
APPENDICECTOMIES​27
AUTOPOLYPLOIDIES​24
BEWILDEREDNESSES​23
BIGHEARTEDNESSES​23
BLOODTHIRSTINESS​22
CARBOXYPEPTIDASE​35
CARDIOMYOPATHIES​29
CIRCUMSTANTIATED​23
15 letter words (1119 words)
RECOMMENDATIONS​22
NOTWITHSTANDING​23
STRAIGHTFORWARD​26
STANDARDIZATION​26
DIVERSIFICATION​24
ADMINISTRATIONS​18
RECONSIDERATION​18
ANTIDEPRESSANTS​18
DISSATISFACTION​21
DECOMMISSIONING​23
SUPERCONDUCTING​23
CORTICOSTEROIDS​20
PSEUDOEPHEDRINE​24
FUNDAMENTALISTS​21
SUPERINTENDENTS​18
STANDARDISATION​17
CORRESPONDINGLY​24
DISCONTINUATION​18
DESERTIFICATION​21
DISTINGUISHABLE​22
14 letter words (1674 words)
ADMINISTRATION​17
ADMINISTRATIVE​20
DISCRIMINATION​19
ADMINISTRATORS​17
ACCOMMODATIONS​23
CONSIDERATIONS​17
ADVERTISEMENTS​20
SUPERINTENDENT​17
CARDIOVASCULAR​22
SEMICONDUCTORS​21
DEMONSTRATIONS​17
REDISTRIBUTION​17
DISAPPOINTMENT​21
DISCRIMINATORY​22
DETERMINATIONS​17
DISTINGUISHING​20
JURISDICTIONAL​24
THERMODYNAMICS​27
FUNDAMENTALIST​20
CONTRADICTIONS​19
13 letter words (2357 words)
UNDERSTANDING​16
ADVERTISEMENT​19
ADMINISTRATOR​16
CONSIDERATION​16
CONSOLIDATION​16
CORRESPONDING​19
DEMONSTRATION​16
SOPHISTICATED​21
MODIFICATIONS​21
SEMICONDUCTOR​20
DISTINGUISHED​19
DISTRIBUTIONS​16
NEIGHBORHOODS​23
DISCREPANCIES​20
DISSEMINATION​16
JURISDICTIONS​23
DEMONSTRATING​17
INTRODUCTIONS​16
DISADVANTAGES​19
METHODOLOGIES​20
12 letter words (3154 words)
DISTRIBUTION​15
DESCRIPTIONS​17
DISABILITIES​15
DESTINATIONS​13
JURISDICTION​22
PERSONALIZED​24
BROADCASTING​18
CONSIDERABLE​17
DIFFICULTIES​21
PRESIDENTIAL​15
EXPENDITURES​22
CONSOLIDATED​16
DISTRIBUTORS​15
ACCOMPLISHED​24
ADMINISTERED​16
INVESTIGATED​17
DISCIPLINARY​20
DICTIONARIES​15
DISAPPOINTED​18
BIODIVERSITY​21
11 letter words (3926 words)
DESCRIPTION​16
ADVERTISING​16
ESTABLISHED​17
INDIVIDUALS​16
CLASSIFIEDS​17
DISCUSSIONS​14
DESTINATION​12
RESIDENTIAL​12
DISTRIBUTED​15
DIFFERENCES​20
PROCEEDINGS​17
OUTSTANDING​13
MERCHANDISE​19
DIRECTORIES​14
DEFINITIONS​15
CONSIDERING​15
PRODUCTIONS​16
SURROUNDING​13
INGREDIENTS​13
ILLUSTRATED​12
10 letter words (4345 words)
CONDITIONS​13
DISCUSSION​13
REGISTERED​12
INDUSTRIAL​11
ASSOCIATED​13
CONSIDERED​14
DISCLAIMER​15
INTERESTED​11
GUIDELINES​12
DIRECTIONS​13
DESIGNATED​13
LEADERSHIP​16
INDUSTRIES​11
CLASSIFIED​16
DIMENSIONS​13
DISABILITY​16
CANDIDATES​14
DISCOVERED​17
DEPRESSION​13
DISCLOSURE​13
9 letter words (3916 words)
PRESIDENT​12
PUBLISHED​17
ADVERTISE​13
SUBMITTED​14
INCREASED​12
SPECIFIED​17
DESCRIBED​15
PROVIDERS​15
HEADLINES​13
ESTIMATED​12
INSTALLED​10
DECISIONS​12
RESIDENTS​10
DISPLAYED​16
DIRECTORS​12
BUILDINGS​13
DISCUSSED​13
DISCOVERY​18
INDICATES​12
DISCOUNTS​12
8 letter words (2886 words)
INDUSTRY​12
INCLUDES​11
PROVIDES​14
DISTRICT​11
DESIGNED​11
DISCOUNT​11
DECISION​11
DIVISION​12
DISTANCE​11
CONSIDER​11
HOLIDAYS​15
DOMESTIC​13
SUPPLIED​13
DESIGNER​10
STANDING​10
LICENSED​11
FINISHED​15
DISCOVER​14
DESCRIBE​13
ASSIGNED​10
7 letter words (1599 words)
DETAILS​8
WINDOWS​14
FRIENDS​11
STUDIES​8
DISPLAY​13
ISLANDS​8
OUTSIDE​8
DISEASE​8
INSTEAD​8
DEVICES​13
DISCUSS​10
DESIGNS​9
CREDITS​10
DRIVERS​11
DESPITE​10
REVISED​11
ADVISOR​11
EDITORS​8
EPISODE​10
SENDING​9
6 letter words (560 words)
DESIGN​8
LISTED​7
ISLAND​7
VIDEOS​10
INSIDE​7
GUIDES​8
STUDIO​7
FIELDS​10
SIGNED​8
ISSUED​7
LADIES​7
DRIVES​10
RAISED​7
BODIES​9
MISSED​9
DESIRE​7
DUTIES​7
DIGEST​8
STUPID​9
DIESEL​7
5 letter words (192 words)
IDEAS​6
SOLID​6
KINDS​10
SLIDE​6
BIRDS​8
SIDES​6
FINDS​9
SIZED​15
WINDS​9
ASIDE​6
DISCS​8
MINDS​8
DICKS​12
ACIDS​8
DISCO​8
RIDES​6
DISKS​10
DIFFS​12
DAISY​9
SIDED​7
4 letter words (39 words)
SAID​5
SIDE​5
KIDS​9
DISC​7
AIDS​5
DISK​9
BIDS​7
DISH​8
DIES​5
VIDS​8
SIND​5
SKID​9
SLID​5
LIDS​5
DESI​5
DISS​5
DIPS​7
DIGS​6
SIDA​5
IDES​5
3 letter words
DIS​4
IDS​4