The superlative form of the word quiet is quieter
A digital clock is the quietest.
The quietest in the group are all of them.
Even in the Quietest Moments... was created in 1919-11.
The quietest trimmers are electric and don't produce much "rumble."
the oxford postal codeThe absolute most quietest place in the UK is Kielder Forest in Northumberland. The second most quietest place in the UK is Loch Coruisk.
i think i read where September is the quietest time to go to DisneyWorld Florida
I don't know if it's the quietest hobby in the world, but I bet stamp collection is pretty quiet.
That's nice question, The quietest room in the world is your mind when you are sleeping or while you take rest.