DICTIONARY WORDS ONLY:
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15-Letter Words Containing U,I,F,F,_

 (In Any Order)
There are 21 15 letter words, 37 15 letter phrases and 0 15 letter abbr's with U,I,F,F,_ in.

Best Scoring for Word Games

WordSaveLengthUsagePointsType
superefficiency15
30
Valid word for Scrabble US
inefficaciously15
28 adverb, adjectiveadv, adj
adverb

• in an ineffective manner

infundibuliform15
26 adjectiveadj
Valid word for Scrabble US
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

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
efficaciousness15
25 nounn
noun

• capacity or power to produce a desired effect

officiousnesses15
23 nounn
noun

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

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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

Words (21)
Phrases (37)