About
FAQ
Buy
Licensing
Options
Learn
Language Resources
Word of the Day
Pronunciation
Clear Definitions
Red Words and Stars
Live
What's your English?
Thesaurus
New Words
Real Examples
Usage Notes
Love
Macmillan Dictionary Blog
BuzzWord
Open Dictionary
Gadgets
Social Media
Did you know?
Click any word in a definition or example to find the entry for that word
Dictionary
Thesaurus
A-Z Index
0-9
a
b
c
d
e
f
g
h
i
j
k
l
m
n
o
p
q
r
s
t
u
v
w
x
y
z
Rubicon
rubicund
Rubik’s Cube
rub in
rub off
rub out
rubric
ruby
ruby
ruby anniversary
RUC
ruched
ruck
ruck
rucksack
ruck up
ruckus
ructions
rudder
rudderless
ruddy
ruddy
rude
rudimentary
rudiments
rue
rueful
ruff
ruffian
ruffle
ruffle
rug
rugby
Rugby League
Rugby Union
rugged
rugger
rug rat
ruin
ruin
ruination
ruined
ruinous
rule
rule
rulebook
Rule Britannia
ruled
rule in
rule out
rule out of