efficiency
10 letters · noun · scores 3,000 in SpellHuntr
noun
the ratio of the output to the input of any system
Efficiency in a sentence
The efficiency of this loudspeaker is 40%.
The efficiency of the planning department is deplorable.
efficiency is a valid word in SpellHuntr, worth 3,000 points (10 letters — longer words score more). Spell it in a live game →
Find every word you can make from the letters in efficiency →
More 10-letter words →