i Register
In some senses, perhaps is marked as dated. Watch for register when choosing this word.
adv
Possibly.
Perhaps John will come over for dinner.
There was a perhaps credible witness.
By chance.
[…] will live until he dies perhaps, and then lie down in clover.
noun
An uncertainty.
I cannot conceive what atheism, or skepticism, or positivism could do for me now, with their negations, and endless and contradictory perhapses, and perhapses, and perhapses.