superefficiencies is a valid word in this word list. For a definition, see the external dictionary links below.
The word "superefficiencies" uses 17 letters: C C E E E E F F I I I N P R S S U.
No direct anagrams for superefficiencies found in this word list.
Adding one letter to superefficiencies does not form any other word in this word list.Words within superefficiencies not shown as it has more than seven letters.
Try a search for superefficiencies in these online resources (some words may not be found):
Wiktionary - OneLook Dictionaries - Merriam-Webster - Google Search
Each search will normally open in a new window.
All words formed from superefficiencies by changing one letter
Browse words starting with superefficiencies by next letter