What are the types of adjuncts?

Adjuncts are optional elements in a sentence that provide additional information, typically about time, place, manner, reason, or condition. Common types of adjuncts include adverbial phrases (e.g., "in the morning"), prepositional phrases (e.g., "at the park"), and subordinate clauses (e.g., "when he arrives"). They enhance the meaning of the main clause but can be removed without altering the sentence's grammatical structure.