What is a synonym for intentionally?

Here are some synonyms for "intentionally", depending on the nuance you want to convey:

General:

* Deliberately

* On purpose

* Purposefully

* Designedly

* Knowingly

* Consciously

With emphasis on planning:

* Premeditatedly

* With forethought

* Calculatedly

With emphasis on malice:

* Maliciously

* Spitefully

* Vindictively

With emphasis on a specific goal:

* With the aim of

* With the intent to

* In order to

The best synonym for "intentionally" will depend on the context of the sentence.