| I must not be understood as suggesting any doubtfulness in the State of North Carolina. |
| The doubtfulness as to their adaptability to the representative form of government. |
| His replies were oracular neither in brevity nor in doubtfulness of meaning. |
| Mr. Zwiebel looked at his wife with an elaborate assumption of doubtfulness. |
| On several occasions in your house I observed that whenever there was a discussion of any kind, and Diego gave his opinion, you always took it with a certain irony and doubtfulness of its truthfulness. |
| Americans' doubtfulness about the long-term viability of Social Security thus would appear to have a basis in reality. |
