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15-Letter Words Containing: F,F,N,S,S,U

 (In Any Order)
There are 16 15 letter words, 11 15 letter phrases and 0 15 letter abbr's with F,F,N,S,S,U in.

Best Scoring 15 Letter Words With: F,F,N,S,S,U

Expand?WordSave?LengthUsagePointsType
insufficiencies15
25 nounn
noun

• a lack of competence

• (pathology) inability of a bodily part or organ to function normally

• lack of an adequate quantity or number

frightfulnesses15
25
noun

• the quality of being frightful

diffusivenesses15
25 nounn
Valid word for Scrabble US
efficaciousness15
25 nounn
noun

• capacity or power to produce a desired effect

effortfulnesses15
24 nounn
noun

• the quality of requiring deliberate effort

officiousnesses15
23 nounn
noun

• aggressiveness as evidenced by intruding; by advancing yourself or your ideas without invitation

effectualnesses15
23
noun

• power to be effective; the quality of being able to bring about an effect

ineffectualness15
23 nounn
noun

• lacking the power to be effective

interdiffusions15
22 nounn
Valid word for Scrabble US
forgetfulnesses15
22 nounn
noun

• tendency to forget

• unawareness caused by neglectful or heedless failure to remember

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Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

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