vague hint

Some senior civilian and army officials drop vague hints of such a possibility.

Amadora dropped only vague hints of what she had in mind.

What we have are some rather vague hints in later sources.

Her age is never revealed, there are only vague hints, but she's probably supposed to have been born ca. 1900.

From vague hints over the years, she realized that he must be at least a century old, and perhaps more.

I get some vague hints about the lion-people now and again, but that's not enough.

Vincent had up to then only given vague hints about his relationship with Sien.

In July, you dropped some very vague hints about the difficulties.

I remember a time when you had to back claims like this up with evidence, instead of vague hints in cherry picked statistics.

Nothing about it in me news feeds, only the vaguest hints.