'Aere perennius' is a Latin phrase that means 'more lasting than bronze'. This phrase is often used to describe something that is extremely durable, long-lasting and has the quality to withstand time. Synonyms for this phrase can include words like resilient, enduring, timeless, immortal, indestructible, and everlasting. These terms indicate the perpetual quality of something that lasts through the ages and does not deteriorate or diminish over time. Such qualities are often attributed to timeless legends, art, and literature, as well as natural phenomena like mountains, rivers, and waterfalls. Whatever the context, the phrases 'more lasting than bronze' or 'aere perennius' encapsulate the idea of something that is unchanging and eternal.