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

 (In Any Order)
There are 44 15 letter words, 31 15 letter phrases and 0 15 letter abbr's with S,N,I,F,F in.

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

Expand?WordSave?LengthUsagePointsType
superefficiency15
30
Valid word for Scrabble US
inefficaciously15
28 adverb, adjectiveadv, adj
adverb

• in an ineffective manner

ineffectiveness15
26 nounn
noun

• lacking the power to be effective

immunodiffusion15
26 nounn
noun

• A technique used to detect the reaction between an antigen and an antibody by observing the behavior of a combination of such species as they diffuse through a gel

effectivenesses15
26 nounn
noun

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

• capacity to produce strong physiological or chemical effects

standoffishness15
25 nounn
noun

• a disposition to be distant and unsympathetic in manner

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

fructifications15
25 nounn
noun

• the bearing of fruit

• organs of fruiting (especially the reproductive parts of ferns and mosses)

frightfulnesses15
25
noun

• the quality of being frightful

diffusivenesses15
25 nounn
Valid word for Scrabble US
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All 15 Letter Words

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