21 letter words
ANTIFERROMAGNETICALLY​32
STRAIGHTFORWARDNESSES​32
20 letter words
MAGNETOFLUIDDYNAMICS​35
ULTRACENTRIFUGATIONS​26
19 letter words (8 words)
ANTIFERROMAGNETISMS​27
BOURGEOISIFICATIONS​27
INDEFATIGABLENESSES​26
PHOTOFLUOROGRAPHIES​33
PREFIGURATIVENESSES​28
STRAIGHTFORWARDNESS​30
TRANSMOGRIFICATIONS​27
ULTRACENTRIFUGATION​25
18 letter words (8 words)
ANTICOUNTERFEITING​24
ANTIFERROMAGNETISM​26
BOURGEOISIFICATION​26
COUNTERINFLUENCING​26
INDEFATIGABILITIES​25
TRANSMOGRIFICATION​26
ULTRACENTRIFUGALLY​27
VIDEOCONFERENCINGS​30
17 letter words (19 words)
ANTIFERROMAGNETIC​25
CONFIGURATIONALLY​26
DEDIFFERENTIATING​26
DISGRACEFULNESSES​24
FERRIMAGNETICALLY​28
FORESIGHTEDNESSES​25
FRAGMENTARINESSES​23
INDEFATIGABLENESS​24
IRREFRAGABILITIES​23
NONMANUFACTURINGS​25
PREFIGURATIVENESS​26
PROFESSIONALIZING​32
REFRANGIBLENESSES​23
STRAIGHTFORWARDLY​31
TELECONFERENCINGS​25
TIGHTFISTEDNESSES​25
ULTRACENTRIFUGING​24
UNFORGIVINGNESSES​25
VIDEOCONFERENCING​29
16 letter words (33 words)
ANTIFERROMAGNETS​22
ANTIPROFITEERING​22
DELIGHTFULNESSES​24
DISENFRANCHISING​26
FARSIGHTEDNESSES​24
FEATHERSTITCHING​28
FIGURATIVENESSES​23
FLABBERGASTINGLY​28
FLAGITIOUSNESSES​20
FLEXOGRAPHICALLY​37
FLIBBERTIGIBBETS​28
FLIBBERTIGIBBETY​31
FOREBODINGNESSES​23
FORTHRIGHTNESSES​26
HYPERFUNCTIONING​30
INDEFATIGABILITY​26
INFRANGIBILITIES​22
INSIGNIFICANCIES​24
INTERINFLUENCING​22
INTERSTRATIFYING​23
15 letter words (96 words)
STRAIGHTFORWARD​26
DIFFERENTIATING​23
RECONFIGURATION​21
TRANSFIGURATION​19
UNDERPERFORMING​24
REMANUFACTURING​23
NONINFRINGEMENT​21
DINOFLAGELLATES​20
CONFIGURATIONAL​21
INSIGNIFICANTLY​24
WEATHERPROOFING​27
FLIBBERTIGIBBET​27
OVERSIMPLIFYING​29
ANTIFERROMAGNET​21
ULTRACENTRIFUGE​21
ANTISHOPLIFTING​24
ARTIFICIALISING​21
ARTIFICIALIZING​30
BOURGEOISIFYING​25
CENTRIFUGALISED​22
14 letter words (192 words)
CONFIGURATIONS​20
FINGERPRINTING​21
COUNTERFEITING​20
CENTRIFUGATION​20
MALFUNCTIONING​22
GENTRIFICATION​20
INSIGNIFICANCE​22
PHOTOFINISHING​26
EIGENFUNCTIONS​20
NONSIGNIFICANT​20
GRANDFATHERING​23
MAGNIFICATIONS​22
FARSIGHTEDNESS​22
DINOFLAGELLATE​19
ELECTROFISHING​23
MEANINGFULNESS​20
FERROMAGNETISM​22
REFLEXOLOGISTS​25
GRATIFICATIONS​20
FORTHRIGHTNESS​24
13 letter words (350 words)
MANUFACTURING​21
CONFIGURATION​19
SIGNIFICANTLY​22
REFRIGERATION​17
BREASTFEEDING​20
REFRIGERATORS​17
FRAGMENTATION​19
INSIGNIFICANT​19
MAGNIFICATION​21
WATERPROOFING​22
GRATIFICATION​19
WEIGHTLIFTING​24
INFRINGEMENTS​19
NONCONFORMING​21
FEATHERWEIGHT​26
PROLIFERATING​19
FERROMAGNETIC​21
MAGNIFICENTLY​24
SIGNIFICATION​19
REFRIGERATING​18
12 letter words (524 words)
SIGNIFICANCE​20
CONFERENCING​20
REFRIGERATOR​16
INFRINGEMENT​18
TRANSFERRING​16
TRANSFORMING​18
FACILITATING​18
FIREFIGHTERS​22
FIBROMYALGIA​23
FREESTANDING​17
FINGERPRINTS​18
REFRIGERATED​17
SAFEGUARDING​18
CONFIGURATOR​18
FIREFIGHTING​23
PROOFREADING​19
DELIGHTFULLY​23
SPORTFISHING​21
INTENSIFYING​19
GASIFICATION​18
11 letter words (685 words)
SIGNIFICANT​17
IDENTIFYING​19
FURNISHINGS​18
FUNDRAISING​16
FASCINATING​17
CONFIGURING​18
FUNCTIONING​17
MAGNIFICENT​19
FORTHCOMING​22
REFINANCING​17
FILMOGRAPHY​25
FORECASTING​17
TRAFFICKING​24
CONFLICTING​19
FORGIVENESS​18
FRUSTRATING​15
FINGERPRINT​17
INFLUENCING​17
FRANCHISING​20
FIREFIGHTER​21
10 letter words (731 words)
PERFORMING​18
CONFIGURED​17
FORMATTING​16
MEANINGFUL​16
GIRLFRIEND​15
QUALIFYING​26
FORWARDING​18
REFLECTING​16
SATISFYING​17
SPECIFYING​21
DELIGHTFUL​18
REFRESHING​17
INSIGHTFUL​17
FULFILLING​17
FIBERGLASS​16
FLASHLIGHT​20
FOREIGNERS​14
GREENFIELD​15
CONFIRMING​18
CONFORMING​18
9 letter words (719 words)
FOLLOWING​16
FINANCING​15
FEATURING​13
CONFIGURE​15
SUFFERING​16
FILTERING​13
FINGERING​14
AFFECTING​18
OFFERINGS​16
REFERRING​13
FINISHING​16
NIGHTLIFE​16
CONFUSING​15
DEFENDING​15
FIGURINES​13
OFFSPRING​18
MODIFYING​19
FOREGOING​14
PROFILING​15
SIGNIFIES​13
8 letter words (531 words)
OFFERING​15
FINDINGS​13
FIGHTING​16
FLASHING​15
FEELINGS​12
FOCUSING​14
FLOATING​12
STAFFING​15
DEFINING​13
FLOORING​12
FIGHTERS​15
BRIEFING​14
FOUNDING​13
FITTINGS​12
DRAFTING​13
SHIFTING​15
FLOODING​13
FREEZING​21
LIFELONG​12
GRAFFITI​15
7 letter words (323 words)
FOREIGN​11
FUCKING​17
FUNDING​12
FISHING​14
FINDING​12
FLIGHTS​14
FIGURES​11
FEELING​11
FALLING​11
FISTING​11
FEEDING​12
FINGERS​11
FILLING​11
FREIGHT​14
FARMING​13
FORMING​13
SURFING​11
FITTING​11
FOLDING​12
FIGHTER​14
6 letter words (82 words)
FIGURE​10
FLIGHT​13
FLYING​13
FILING​10
FINGER​10
FACING​12
FRIDGE​11
FIXING​17
FIRING​10
GIFTED​11
FRINGE​10
FIGHTS​13
FADING​11
FAXING​17
FRYING​13
FRIGHT​13
FUSING​10
FAKING​14
FRIGID​11
FUMING​12
5 letter words (19 words)
GIFTS​9
FIGHT​12
GRIEF​9
FUNGI​9
FLING​9
GRIFF​12
FEIGN​9
FAGIN​9
FIGGY​13
FIDGE​10
FIGOS​9
FOGIE​9
FRIGS​9
FUGIE​9
FUGIO​9
GLIFF​12
GLIFT​9
GONIF​9
GRIFT​9
4 letter words (5 words)
GIFT​8
FIGS​8
GIFS​8
FIGO​8
FRIG​8
3 letter words
FIG​7
GIF​7