What is another word that means agitate?

There are many words that could be used as synonyms for "agitate," depending on the specific context and nuance you want to convey. Here are a few options:

Similar meaning, neutral:

* Stir

* Disturb

* Excite

* Provoke

* Rile

* Trouble

* Upset

More negative connotation:

* Incite

* Inflame

* Provoke (stronger)

* Stir up

* Whet (for emotions)

* Antagonize

* Harass

* Bait

* Goad

More specific to emotions:

* Perturb (for anxiety)

* Unnerve (for nervousness)

* Disquiet (for uneasiness)

* Distress (for sadness or pain)

More formal:

* Commove

* Discompose

* Exacerbate

* Foment

The best synonym for "agitate" will depend on the specific situation and the tone you want to convey.