We should be honest and open about what we don't know and avoid unfounded speculation.

I listen to these unfounded speculations and I cannot sit still.

However, the literary genre in question was often prone to unfounded speculation, well into the twenty-first century.

As this was self-acknowledged unfounded speculation, the originator retracted it.

The wisdom of his principles will help me rise above any thoughtless insensitivity and unfounded speculation.

There was unfounded speculation made by residents concerning a possible planned levee breach.

They are precisely the kind of unfounded speculation that got us into this intelligence mess.

Her withdrawal from public life prompted unfounded speculation that new publications were in the works.

The defense team has said that any suggestion about the sequence of shots is unfounded speculation.

And it seems that somebody is still leaking, because now Connie is planning to write some unfounded speculation about physical violence by my client.