Words Starting With RU — English Word List
Every English word that starts with "RU". Filter by length or suffix to narrow results for Scrabble, crosswords, and more.
45 words found11 Letter Words(1)
rudimentary17
8 Letter Words(1)
ruthless11
7 Letter Words(8)
rubbing12rubbish14ruining8runaway13rundown11runners7running8rushing11
6 Letter Words(10)
rubbed11rubber10rugrat7ruined7ruling7rumors8runner6runway12rushed10rustic8
5 Letter Words(6)
rugby11ruled6ruler5rules5rumor7rusty8
4 Letter Words(14)
rube6rubs6ruby9rude5ruff10ruin4rule4rung5runs4runt4ruse4rush7rust4ruth7
3 Letter Words(5)
rub5rue3rug4rum5run3
Related Word Lists
About These Words
Of the 45 matching words, the most common length is 4 letters (14 words, 31% of results).
The shortest 3-letter words are rub, rue, rug, rum, run.
The longest results are rudimentary at 11 letters each.
Length distribution
3 letters
5 (11%)
4 letters
14 (31%)
5 letters
6 (13%)
6 letters
10 (22%)
7 letters
8 (18%)
8 letters
1 (2%)
11 letters
1 (2%)
Frequently Asked Questions
How many words start with "RU"?
There are 45 English words that start with "RU".
What does the prefix "RU" mean?
Words starting with "RU" share this common letter combination.