General:
* Verbal
* Oral
* Vocal
* Articulated
* Uttered
* Expressed
More specific:
* If referring to language: Linguistic, verbalized, articulated
* If referring to a performance: Delivered, presented, recited, declaimed
* If referring to a conversation: Discussed, communicated, chatted, conversed
* If referring to a specific type of speech: Whispered, murmured, shouted, yelled
The best synonym will depend on the specific situation and what you want to emphasize.