Inefficaciousnes or Inefficaciousness: How To spell?
The word Inefficaciousnes is misspelled against Inefficaciousness, a noun meaning "Want of effect, or of power to produce the effect; inefficacy."
The word Inefficaciousnes is misspelled against Inefficaciousness, a noun meaning "Want of effect, or of power to produce the effect; inefficacy."