| DUB | uncertainty about the truth or factuality of existence of something |
|---|---|
| DUB | the state of being unsure of something |
| DUB | open to doubt or suspicion |
| DUB | capital and largest city and major port of the Republic of Ireland |
| DUB | a resident of Dublin |
| DUB | United States writer (1885-1940) |
| DUB | a port city in southwestern Croatia on the Adriatic |
| DUB | a town in eastern Iowa on the Mississippi River |
| DUB | 43rd President of the United States (born in 1946) |