Prepared vs Organised - What's the difference?

As adjectives the difference between prepared and organised

is that prepared is willing while organised is an alternative spelling of lang=en.

is that prepared is past tense of prepare while organised is past tense of organise.

(en adjective)

Willing.

The journalist interviewed an eye-witness who was not prepared to disclose his identity.

(head)

(prepare)

* organized (US )

(en adjective)

(head)

(organise)

* organised crime