Words similar to hmmm

Example sentences for: hmmm

How can you use “hmmm” in a sentence? Here are some example sentences to help you improve your vocabulary:

Hmmm.perhaps someone should check this with that key figure in 1970s Arkansas real estate deals, Monica Lewinsky.
Hmmm.
In place of answers, a thoughtful hmmm ... will have to suffice.
The LAT is also somewhat detailed, quoting "one legal source" (hmmm.
2) If you are a fellow Microsoftie pulling Prudie's leg to kill time before a Jolt Cola-break, why don't you get back to work, hmmm?