22 letter words
KERATOCONJUNCTIVITIDES​41
KERATOCONJUNCTIVITISES​40
21 letter words
BUCKMINSTERFULLERENES​34
20 letter words (4 words)
BUCKMINSTERFULLERENE​33
KERATOCONJUNCTIVITES​38
KERATOCONJUNCTIVITIS​38
PHOSPHOFRUCTOKINASES​39
19 letter words (4 words)
GEDANKENEXPERIMENTS​36
GENTLEMANLIKENESSES​26
KNOWLEDGEABLENESSES​30
PHOSPHOFRUCTOKINASE​38
18 letter words
CANTANKEROUSNESSES​24
KNOWLEDGEABILITIES​29
TRISKAIDEKAPHOBIAS​34
17 letter words (8 words)
GENTLEMANLIKENESS​24
KALEIDOSCOPICALLY​31
KINDHEARTEDNESSES​26
KNOWLEDGEABLENESS​28
PERSNICKETINESSES​25
PLAINSPOKENNESSES​25
STRAIGHTJACKETING​35
TRISKAIDEKAPHOBIA​33
16 letter words (17 words)
ACKNOWLEDGEMENTS​29
CANTANKEROUSNESS​22
CHOLECYSTOKININS​30
COUNTERATTACKERS​24
COUNTERBLOCKADES​27
COUNTERCLOCKWISE​29
HETEROKARYOSISES​26
LEUKODYSTROPHIES​29
MICROEARTHQUAKES​36
PHARMACOKINETICS​31
PHENYLKETONURIAS​28
PHENYLKETONURICS​30
PREKINDERGARTENS​24
REMARKABLENESSES​24
STRAIGHTJACKETED​34
UNSKILLFULNESSES​23
UNTHINKABILITIES​25
15 letter words (96 words)
ACKNOWLEDGMENTS​28
MUSCULOSKELETAL​23
CHOLECYSTOKININ​29
UNSPORTSMANLIKE​23
KINDERGARTENERS​21
SHOCKUMENTARIES​26
ALEXIPHARMAKONS​33
ALKALINISATIONS​19
ALKALINIZATIONS​28
ANKYLOSTOMIASES​24
ANKYLOSTOMIASIS​24
BACKSCATTERINGS​26
BACKSCRATCHINGS​31
BLACKGUARDLIEST​25
BLETHERANSKATES​24
BLOCKHEADEDNESS​28
BRACHYPINAKOIDS​32
BRAINSICKNESSES​23
BREAKABLENESSES​23
CHILDLIKENESSES​25
14 letter words (201 words)
BACKSCATTERING​25
KINDERGARTNERS​20
DISEMBARKATION​23
KNICKERBOCKERS​32
MEGAKARYOCYTES​29
LEUKODYSTROPHY​30
MOCKUMENTARIES​24
STRAIGHTJACKET​31
COUNTERATTACKS​22
HYPERKERATOSIS​26
ALKALESCENCIES​22
ALKALINISATION​18
ANKYLOSAURUSES​21
ANTIMARKETEERS​20
BACKHANDEDNESS​27
BACKSCRATCHERS​29
BACKSCRATCHING​30
BACKWARDATIONS​26
BACKWARDNESSES​26
BALKANISATIONS​20
13 letter words (389 words)
SKATEBOARDING​21
BREAKTHROUGHS​26
COUNTERSTRIKE​19
PAINSTAKINGLY​23
TELEMARKETERS​19
SPOKESPERSONS​21
KINDERGARTENS​19
HANDKERCHIEFS​29
BLACKSMITHING​27
HEARTBREAKERS​22
BACKGROUNDERS​23
MOTHERFUCKERS​27
THUNDERSTRUCK​23
HOUSEBREAKING​23
HOLIDAYMAKERS​26
TROUBLEMAKERS​21
SWASHBUCKLING​28
SKATEBOARDERS​20
KALEIDOSCOPIC​24
STREPTOKINASE​19
12 letter words (810 words)
THANKSGIVING​24
STAKEHOLDERS​20
WORKSTATIONS​19
SCRAPBOOKING​23
HOUSEKEEPING​22
ACKNOWLEDGES​23
BANKRUPTCIES​22
SUPERMARKETS​20
STOCKHOLDERS​22
SPOKESPERSON​20
BOOKCROSSING​21
POLICYMAKERS​25
DIAMONDBACKS​24
UNDERTAKINGS​18
SPEAKERPHONE​23
KALEIDOSCOPE​21
LOUDSPEAKERS​19
MARKETPLACES​22
UNMISTAKABLE​20
PEACEKEEPERS​22
11 letter words (1360 words)
BACKGROUNDS​21
WORKSTATION​18
SOUNDTRACKS​18
SUPERMARKET​19
STAKEHOLDER​19
SWEEPSTAKES​20
EARTHQUAKES​27
BLOCKBUSTER​21
BOOKSELLERS​17
BACKPACKERS​27
SPOKESWOMAN​22
WORKMANSHIP​25
SKATEBOARDS​18
QUICKSILVER​29
CHECKPOINTS​24
LOUDSPEAKER​18
KINESIOLOGY​19
BOOKSHELVES​23
BOTTLENECKS​19
WATERSKIING​19
10 letter words (1983 words)
TRADEMARKS​17
BASKETBALL​18
SOUNDTRACK​17
PAPERBACKS​22
KILOMETERS​16
WEAKNESSES​17
BREAKFASTS​19
BENCHMARKS​23
FRAMEWORKS​22
CHECKBOXES​30
BOOKSTORES​16
COURSEWORK​19
KILOMETRES​16
BACKSTREET​18
SKATEBOARD​17
AUDIOBOOKS​17
AWAKENINGS​18
WORKSHEETS​20
FILMMAKERS​21
SNORKELING​15
9 letter words (2623 words)
BREAKFAST​18
TEXTBOOKS​22
WORKSHOPS​21
NOTEBOOKS​15
GUESTBOOK​16
BOOKSTORE​15
STOCKINGS​16
KEYBOARDS​19
BOOKMARKS​21
LIVESTOCK​18
THICKNESS​18
CHECKLIST​20
SPOKESMAN​17
NECKLACES​17
OVERSTOCK​18
FIREWORKS​19
BACKWARDS​21
SCRAPBOOK​19
WORKSHEET​19
BACKPACKS​25
8 letter words (2458 words)
NETWORKS​15
KEYWORDS​19
PACKAGES​17
WORKSHOP​20
SPEAKERS​14
SPEAKING​15
DESKTOPS​15
SPANKING​15
RANKINGS​13
WEEKENDS​16
UPSKIRTS​14
DARKNESS​13
STICKERS​14
MISTAKES​14
BOOKINGS​15
STRIKING​13
LIKEWISE​15
BRACKETS​16
SLIPKNOT​14
ASTERISK​12
7 letter words (1790 words)
TICKETS​13
DESKTOP​14
WORKERS​14
MARKETS​13
SPEAKER​13
SEEKING​12
SMOKING​14
ATTACKS​13
UPSKIRT​13
COOKIES​13
BASKETS​13
BROKERS​13
REMARKS​13
MISTAKE​13
SUCKING​14
JACKETS​20
PACKETS​15
KISSING​12
SKILLED​12
STICKER​13
6 letter words (1015 words)
THANKS​13
SKILLS​10
BASKET​12
ALASKA​10
TRACKS​12
CHECKS​17
STOCKS​12
ASKING​11
BLOCKS​14
STRIKE​10
BREAKS​12
TRUCKS​12
MAKERS​12
SOCKET​12
SEEKER​10
STROKE​10
SKIING​11
DRINKS​11
SPOKEN​12
THINKS​13
5 letter words (739 words)
BOOKS​11
LINKS​9
STOCK​11
WORKS​12
MAKES​11
ASKED​10
WEEKS​12
TAKES​9
LOOKS​9
KINDS​10
SPEAK​11
BANKS​11
PARKS​11
KNOWS​12
STICK​11
TASKS​9
MARKS​11
RISKS​9
PICKS​13
SMOKE​11
4 letter words (162 words)
KIDS​9
RISK​8
SKIN​8
SKIP​10
TASK​8
DISK​9
DESK​9
SEEK​8
KITS​8
KEYS​11
SUCK​10
SICK​10
KISS​8
SILK​8
MASK​10
ASKS​8
SINK​8
SAKE​8
OAKS​8
SOCK​10
3 letter words (10 words)
ASK​7
SKI​7
SKY​10
KOS​7
SKA​7
TSK​7
KAS​7
SUK​7
KIS​7
SIK​7