Dictionary Only:
Profanity Off:

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

 (In Any Order)
There are 23 15 letter words, 26 15 letter phrases and 0 15 letter abbr's with I,N,O,F,F,S in.

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

Expand?WordSave?LengthUsagePointsType
inefficaciously15
28 adverb, adjectiveadv, adj
adverb

• in an ineffective manner

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

standoffishness15
25 nounn
noun

• a disposition to be distant and unsympathetic in manner

fructifications15
25 nounn
noun

• the bearing of fruit

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

efficaciousness15
25 nounn
noun

• capacity or power to produce a desired effect

inoffensiveness15
24 nounn
Valid word for Scrabble US
offensivenesses15
24 nounn
noun

• the quality of being offensive

officiousnesses15
23 nounn
noun

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

nonfulfillments15
23 nounn
Valid word for Scrabble US
disaffiliations15
22 nounn
Valid word for Scrabble US
or scroll down to see all results...
Tip: Scrabble EU allows far more words than US! Also change the max length to see more words.

All 15 Letter Words

WordDB Icon
WordDB
United Kingdom
Download the WordDB app directly on your home screen for instant access. No App Store necessary, less than 1MB storage, always up-to-date and secure.
1.
Tap on share button
2.
Tap on Add To Home Screenadd button
3.
Find WordDB App Icon on your home screen