13-letter words starting with eff
- eff and blind — to use obscene language
- effectiveness — adequate to accomplish a purpose; producing the intended or expected result: effective teaching methods; effective steps toward peace.
- effectivities — adequate to accomplish a purpose; producing the intended or expected result: effective teaching methods; effective steps toward peace.
- effectualness — The state or condition of being effectual.
- effervescence — to give off bubbles of gas, as fermenting liquors.
- effervescency — (archaic) effervescence.
- efficaciously — capable of having the desired result or effect; effective as a means, measure, remedy, etc.: The medicine is efficacious in stopping a cough.
- efficientness — The quality of being efficient; efficiency.
- efflorescence — the state or a period of flowering.
- effortfulness — (psychology) subjective experience of exertion or effort involved in performing an activity.
On this page, we collect all 13-letter words starting with EFF. It’s easy to find right word with a certain length. It is the easiest way to find 13-letter word that beginning with EFF to use in Scrabble or Crossword puzzles.