Words Starting With EF
All 110 English words starting with EF. Sorted by Scrabble and WWF scores. Filter by length — free, no account needed.
What Are EF Words?
Words starting with EF are English words that begin with the letters EF. This prefix often derives from the Latin preposition 'ex,' meaning 'out of' or 'thoroughly,' which is evident in high-frequency terms like effect, effort, and efficient. These words dominate the list, with the most common length being 10 letters, accounting for 21.8% of the 110 total entries found in standard dictionaries. The collection ranges from everyday vocabulary such as effects and effectively to more technical or rare terms. The average Scrabble value for these words is 19.1 points, significantly higher than the dictionary average of 15.5, indicating a concentration of high-value letters like F and G within this specific grouping.
Statistical Profile: Words Starting With EF
- Total words: 110 words start with EF
- Dominant length: 10 letters (21.8% of EF-words)
- Average Scrabble score: 19.1 points — above the dictionary average of 15.5
- Common words: 8.2% of EF-words appear in everyday English (vs. 3.2% average across all prefixes)
- Most common third letter: After EF, the most frequent next letter is F (102 words)
Common EF Words
These are the most recognizable words starting with EF:
effect, effort, effects, effective, efficient, efficiency, effectively, efficiently, effectiveness
Using EF Words in Word Games
When playing Scrabble or other word games, prioritize EF words to maximize your score due to their high average point value of 19.1. Since 10-letter words make up over 21% of the list, look for board openings that accommodate longer terms like effective or efficiently. Be aware that while common words like effect are useful for quick plays, the higher-scoring options often require strategic placement to utilize premium squares effectively.
Highest-Scoring EF Words
Scrabble
- effluviography — 32 points
- effeminization — 31 points
- effectualize — 29 points
- effeminatize — 29 points
- effervescency — 29 points
Words With Friends
- effluviography — 35 points
- effeminization — 34 points
- effervescingly — 33 points
- effectualize — 32 points
- effervescency — 32 points
Word Unscrambler
Need to find words from specific letters? Use our full Word Unscrambler tool right here.
Related Prefixes
EA WordsEB WordsEC WordsED WordsEE WordsEG WordsEI WordsEJ WordsEK WordsEL WordsEM WordsEN WordsEO WordsEP WordsEQ Words
Browse by Word Length
3-Letter Words4-Letter Words5-Letter Words6-Letter Words7-Letter Words8-Letter Words9-Letter Words10-Letter Words11-Letter Words12-Letter Words13-Letter Words14-Letter Words15-Letter Words
Frequently Asked Questions
How many words start with EF?
There are 110 valid words starting with EF. This list includes a wide variety of parts of speech and lengths. The majority of these entries are ten letters long, making them ideal for filling larger spaces in word puzzles.
What is the best Scrabble word starting with EF?
effluviography scores 32 points. This 14-letter term is the highest-scoring option available in the standard dictionary for this prefix. Using such a word on a triple-word score board can instantly turn the tide of a game.
Is this word list free?
Yes, completely free. No account needed. Runs entirely in your browser.
The tools and calculators provided on The Simple Toolbox are intended for educational and informational purposes only. They do not constitute financial, legal, tax, or professional advice. While we strive to keep calculations accurate, numbers are based on user inputs and standard assumptions that may not apply to your specific situation. Always consult with a certified professional (such as a CPA, financial advisor, or attorney) before making significant financial or business decisions.
Free Tools Alert
Join 10,000+ creators. Get our newest productivity tools, templates, and calculators directly to your inbox every month.
No spam. One-click unsubscribe.