Words With EFF

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Exact Match: Letters must appear consecutively (e.g., "st" matches "STare" only). Any Position: Letters can be anywhere (e.g., "st" matches both "STare" and "ShouT")
24 letter words
DICHLORODIFLUOROMETHANES​39
23 letter words
DICHLORODIFLUOROMETHANE​38
21 letter words
ANTIFERROMAGNETICALLY​32
BUCKMINSTERFULLERENES​34
STRAIGHTFORWARDNESSES​32
20 letter words (13 words)
BUCKMINSTERFULLERENE​33
CHLOROFLUOROMETHANES​33
COUNTERTRANSFERENCES​27
CYTODIFFERENTIATIONS​32
FORETHOUGHTFULNESSES​33
INTERSTRATIFICATIONS​25
MAGNETOFLUIDDYNAMICS​35
OVERDIFFERENTIATIONS​30
PHOSPHOFRUCTOKINASES​39
PROFESSIONALIZATIONS​34
SPECTROFLUOROMETRIES​29
ULTRACENTRIFUGATIONS​26
UNSATISFACTORINESSES​25
19 letter words (35 words)
ANTIDESERTIFICATION​25
ANTIFERROMAGNETISMS​27
BOURGEOISIFICATIONS​27
CHLOROFLUOROMETHANE​32
COUNTERINFLATIONARY​27
COUNTERREFORMATIONS​26
COUNTERTRANSFERENCE​26
CYTODIFFERENTIATION​31
DIFFERENTIABILITIES​28
DISENFRANCHISEMENTS​30
DISRESPECTFULNESSES​27
IMMUNOFLUORESCENCES​30
INDEFATIGABLENESSES​26
INEFFICACIOUSNESSES​29
INTERFEROMETRICALLY​29
INTERSTRATIFICATION​24
NEUROFIBROMATOSISES​26
NONENFORCEABILITIES​26
OVERCLASSIFICATIONS​29
OVERDIFFERENTIATION​29
18 letter words (36 words)
ANTICOUNTERFEITING​24
ANTIFERROMAGNETISM​26
BOURGEOISIFICATION​26
COUNTERINFLUENCING​26
COUNTERREFORMATION​25
DEDIFFERENTIATIONS​26
DISENFRANCHISEMENT​29
FAINTHEARTEDNESSES​25
FEEBLEMINDEDNESSES​27
FERROELECTRICITIES​25
FORETHOUGHTFULNESS​31
IMMUNODEFICIENCIES​30
IMMUNOFLUORESCENCE​29
INDEFATIGABILITIES​25
INSUFFERABLENESSES​26
MISIDENTIFICATIONS​26
MULTIFARIOUSNESSES​23
MYELOPROLIFERATIVE​31
NONFRATERNIZATIONS​30
OVERCLASSIFICATION​28
17 letter words (95 words)
AMINOTRANSFERASES​22
ANTIFERROMAGNETIC​25
ARIBOFLAVINOSISES​25
COMFORTABLENESSES​26
CONFIDENTIALITIES​23
COUNTERINFLUENCED​25
COUNTERINFLUENCES​24
COUNTEROFFENSIVES​28
COUNTERSCIENTIFIC​26
CRESTFALLENNESSES​22
DECLASSIFICATIONS​25
DEDIFFERENTIATING​26
DEDIFFERENTIATION​25
DEFENSELESSNESSES​21
DEHUMIDIFICATIONS​29
DIFFERENTIABILITY​29
DISFRANCHISEMENTS​28
DISGRACEFULNESSES​24
DISRESPECTFULNESS​25
DISTASTEFULNESSES​21
16 letter words (189 words)
AFFECTLESSNESSES​24
AMINOTRANSFERASE​21
ANTIFERROMAGNETS​22
ANTIPROFITEERING​22
ARTIFICIALNESSES​21
AUTOTRANSFORMERS​21
BENEFICIALNESSES​23
CHOLECALCIFEROLS​28
CONFESSIONALISMS​23
CONFESSIONALISTS​21
CONFIRMABILITIES​25
COUNTERINFLATION​21
COUNTERINFLUENCE​23
COUNTEROFFENSIVE​27
COUNTERREFORMERS​23
DEACIDIFICATIONS​25
DECALCIFICATIONS​26
DECERTIFICATIONS​24
DECLASSIFICATION​24
DEDIFFERENTIATED​25
15 letter words (498 words)
CONFIDENTIALITY​24
DIFFERENTIATION​22
PROFESSIONALISM​22
DIVERSIFICATION​24
INFRASTRUCTURES​20
INDEMNIFICATION​23
DIFFERENTIATING​23
FUNDAMENTALISTS​21
FUNCTIONALITIES​20
RECONFIGURATION​21
DESERTIFICATION​21
RECERTIFICATION​22
INTENSIFICATION​20
ELECTRIFICATION​22
IDENTIFICATIONS​21
VIDEOCONFERENCE​26
DISENFRANCHISED​25
TRANSFERABILITY​23
TELECONFERENCES​22
PERSONIFICATION​22
14 letter words (773 words)
SPECIFICATIONS​23
INFRASTRUCTURE​19
IDENTIFICATION​20
PROFESSIONALLY​22
CERTIFICATIONS​21
DIFFERENTIATED​22
AFOREMENTIONED​20
SCIENTIFICALLY​24
MANIFESTATIONS​19
REMANUFACTURED​22
FUNDAMENTALIST​20
TELECONFERENCE​21
DETOXIFICATION​27
FUNDAMENTALISM​22
DEFIBRILLATORS​20
FINGERPRINTING​21
UNSUCCESSFULLY​24
REINFORCEMENTS​21
DIFFERENTIATES​21
INEFFICIENCIES​24
13 letter words (1166 words)
MANUFACTURERS​20
PROFESSIONALS​18
CERTIFICATION​20
SPECIFICATION​22
UNFORTUNATELY​19
EFFECTIVENESS​24
PROLIFERATION​18
BENEFICIARIES​20
REFRIGERATION​17
UNCOMFORTABLE​22
BREASTFEEDING​20
FUNDAMENTALLY​22
REINFORCEMENT​20
REFRIGERATORS​17
DIFFERENTIATE​20
UNFORGETTABLE​19
FRAGMENTATION​19
CONFEDERATION​19
MANIFESTATION​18
CONFECTIONERY​23
12 letter words (1697 words)
PROFESSIONAL​17
MANUFACTURER​19
SPECIFICALLY​24
CERTIFICATES​19
SUCCESSFULLY​22
VERIFICATION​20
CONFIDENTIAL​18
DIFFICULTIES​21
SIGNIFICANCE​20
MANUFACTURED​20
PERFORMANCES​21
DIFFERENTIAL​19
CONFERENCING​20
INTERFERENCE​17
REFRIGERATOR​16
FUNDAMENTALS​18
SUFFICIENTLY​23
INFRINGEMENT​18
INSUFFICIENT​20
COEFFICIENTS​22
11 letter words (2362 words)
PERFORMANCE​20
CERTIFICATE​18
CLASSIFIEDS​17
DIFFERENCES​20
ENFORCEMENT​18
PREFERENCES​18
COMFORTABLE​20
EFFECTIVELY​25
CONFERENCES​18
DEFINITIONS​15
FUNDAMENTAL​17
FLEXIBILITY​26
IDENTIFYING​19
FURTHERMORE​19
TRANSFERRED​15
MANUFACTURE​18
BATTLEFIELD​17
REFURBISHED​20
INFORMATIVE​19
EFFICIENTLY​22
10 letter words (2952 words)
CONFERENCE​17
FACILITIES​15
REFERENCES​15
DEFINITION​14
DIFFERENCE​19
SUCCESSFUL​17
SCIENTIFIC​17
AFFILIATES​16
IDENTIFIED​15
FREQUENTLY​25
EFFICIENCY​23
CLASSIFIED​16
CONFIDENCE​18
AFFORDABLE​19
PERFORMING​18
SUFFICIENT​18
FAVOURITES​16
DEFINITELY​17
FEDERATION​14
INTERFACES​15
9 letter words (3210 words)
DIFFERENT​16
REFERENCE​14
EFFECTIVE​20
FURNITURE​12
THEREFORE​15
INTERFACE​14
BEAUTIFUL​14
SPECIFIED​17
PROFESSOR​14
AFFILIATE​15
CERTIFIED​15
BREAKFAST​18
FRAMEWORK​21
FAVORITES​15
FREQUENCY​26
PERFORMED​17
WONDERFUL​16
INFLUENCE​14
FAVOURITE​15
EFFICIENT​17
8 letter words (2786 words)
SOFTWARE​14
FEATURES​11
FEEDBACK​20
SPECIFIC​17
BENEFITS​13
FEATURED​12
FRIENDLY​15
FAVORITE​14
TRANSFER​11
MODIFIED​15
YOURSELF​14
FAMILIES​13
INFORMED​14
IDENTIFY​15
OFFERING​15
POWERFUL​16
FESTIVAL​14
FOLLOWED​15
PROFILES​13
FORECAST​13
7 letter words (1853 words)
PROFILE​12
FRIENDS​11
FURTHER​13
FEDERAL​11
FINANCE​12
EFFECTS​15
FOREIGN​11
FEATURE​10
PERFECT​14
FLOWERS​13
FITNESS​10
DEFAULT​11
DEFINED​12
OFFERED​14
SURFACE​12
OFFICER​15
BENEFIT​12
HELPFUL​15
HIMSELF​15
FREEDOM​13
6 letter words (1046 words)
BEFORE​11
OFFICE​14
FRIEND​10
OFFERS​12
FUTURE​9
SAFETY​12
FIGURE​10
FRENCH​14
EFFECT​14
FEMALE​11
USEFUL​9
FILTER​9
ITSELF​9
FATHER​12
FORMER​11
FOREST​9
COFFEE​14
EFFORT​12
FIELDS​10
MYSELF​14
5 letter words (395 words)
AFTER​8
FIELD​9
OFFER​11
FILES​8
OFTEN​8
FORCE​10
FIXED​16
FRAME​10
CHIEF​13
FRESH​11
FALSE​8
BRIEF​10
FEEDS​9
FILED​9
REFER​8
FIBER​10
FACES​10
THEFT​11
FEELS​8
KNIFE​12
4 letter words (132 words)
FREE​7
LIFE​7
FILE​7
LEFT​7
SELF​7
FIVE​10
FEEL​7
FIRE​7
FACE​9
FINE​7
SAFE​7
FEED​8
FEET​7
FEES​7
WIFE​10
FUEL​7
FELT​7
FEAR​7
JEFF​17
CAFE​9
3 letter words (27 words)
FEW​9
FEE​6
REF​6
DEF​7
FED​7
ELF​6
EFF​9
FEM​8
FOE​6
FEY​9
FER​6
FEN​6
EFT​6
FET​6
FES​6
NEF​6
FEZ​15
EFS​6
FIE​6
ERF​6
2 letter words
FE​5
EF​5
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