Some password generators include an option to create easy-to-remember passphrases, such as a random-yet-memorable combination of words e.g. HockeyWaterPhotogenicTelephone. Despite being easy to remember, this type of password has a high entropy (a measure of the randomness or unpredictability of a password) which makes it less likely to be guessed by an attacker. However, it is important to keep memorable passphrases long. We recommend at least 16 characters or more.