Agentival, which refers to adjectives that denote a person who performs or is responsible for an action, can be replaced with several synonyms, such as adjectival, adjectivized verbal, or agentive. Adjectival is a more common synonym for agentival, which is often used when discussing grammar, linguistic analysis, or language learning. Adjectival is an adjective that describes a noun or noun phrase, often derived from a verb or verbal noun. Similarly, adjectivized verbal refers to a verb that has been turned into an adjective, denoting the agent or performer of an action. Agentive is another synonym commonly used in linguistics, denoting adjectives that describe agents or persons.