Ancient Greek terms that modify clauses, sentences and phrases directly.

• Category:Ancient Greek adverb forms: Ancient Greek adverbs that are inflected to display grammatical relations other than the main form.
• Category:Ancient Greek adverbial accusatives: Accusative case-forms in Ancient Greek used as adverbs.
• Category:Ancient Greek demonstrative adverbs: Ancient Greek adverbs that refer to other adverbs, comparing them to external references.
• Category:Ancient Greek indefinite adverbs: Ancient Greek adverbs that refer to unspecified adverbial meanings.
• Category:Ancient Greek interrogative adverbs: Ancient Greek adverbs that indicate questions.
• Category:Ancient Greek relative adverbs: Ancient Greek adverbs used to indicate relative clauses.