Letters only (A–Z).
How to Find Words Starting With a Prefix
Type a letter or sequence of letters into the box above and press Find Words. The tool instantly searches the entire dictionary and returns every word that begins with your prefix. Use the optional Min and Max length fields to restrict results to words that fit a specific crossword grid slot.
For example, entering "str" returns words like street, strong, strain, string, strike and many more. Entering just "s" returns all words starting with S — hundreds of them, which you can copy or download.
Common Prefix Searches
Words starting with UN
The prefix "un-" negates or reverses: undo, unfit, unhappy, unlock, unusual, unreal, unfair, unknown, unlike, unrest, and hundreds more.
Words starting with PRE
The prefix "pre-" means "before": predict, prepare, prevent, preview, prevent, prefix, pretty, press, and many others.
Words starting with CON
Common "con-" words: contest, control, consider, connect, contain, confirm, constant, continue, conflict, context.
Frequently Asked Questions
Can I search for words starting with multiple letters?
Yes — enter any sequence of letters, up to 10 characters. The tool matches any word beginning with exactly that sequence.
How do I use this for crossword puzzles?
Set Min and Max length to the exact number of letters your crossword slot needs, then enter the known starting letters. Results will show only words that fit perfectly.