| dull | United States diplomat who (as Secretary of State) pursued a policy of opposition to the USSR by providing aid to American allies (1888-1959) |
|---|---|
| dull | without sharpness of edge or point |
| dull | a lack of visual brightness |
| dull | the quality of lacking interestingness |
| dull | the quality of being slow to understand |
| dull | without liveliness |
| dull | without luster or shine |