Well, techinically no. But it could be, depending on how you use it in a sentence. Like, for example..."The president will voice out his opinion at his speech today at noon." So, the word voice could be a verb. :)
voice of verb 100 example with answer
The two voices of a verb are active voice and passive voice. In active voice, the subject performs the action of the verb, while in passive voice, the subject receives the action of the verb.
The verb is in the active voice.
The verb is in the active voice.
The verb is in the active voice.
It is in the active voice.
A transitive verb with a direct object is in the active voice.
In the active-voice sentence "I should kill you," the receiver follows the verb. In the passive-voice sentence "You should be killed," the receiver precedes the verb. The difference between active and passive voice is merely the presence of the actor. In passive voice, the actor disappears.
Startled is the verb in your sentence.
The sentence "The potholes on our street will be repaired" has a verb in the passive voice ("will be repaired").
passive active A+
The verb "hired" is in the passive voice in the sentence.