[alexkus]

It has less entropy now that you've given away some information about it.

[mekwall]

Matters not. You still have no idea which one of my main passwords, how many they are nor where its used. Also, this particular password is non-critical which is why I used it as an example, but you're welcome to try and hack my accounts ;)

[jgrahamc]

A 21-character password chosen randomly from [a-z] would have about 98 bits of entropy. But better be random.