An Elizabethan sonnet is a specific type of sonnet that originated during the reign of Queen Elizabeth I. Also known as a Shakespearean sonnet, this form of poetry traditionally consists of 14 lines in iambic pentameter, divided into three quatrains and a final couplet. The rhyme scheme typically follows the pattern ABAB CDCD EFEF GG. If you're looking for synonyms for this particular type of sonnet, you could use terms like English sonnet or simply Shakespearean sonnet. In terms of form and structure, it's important to distinguish the Elizabethan sonnet from other types of sonnets, such as Petrarchan or Italian sonnets.