The idiom "dead as the dodo" means that something or someone is no longer relevant or useful. It refers to the dodo bird, which was a flightless bird that lived on the island of Mauritius and became extinct in the 17th century due to hunting and habitat destruction.
We use this idiom when we want to say that something is no longer popular or in use. For example, we might say "Fax machines are dead as the dodo" to mean that fax machines are no longer used because of modern technology.
It's important to note that this idiom is usually used in a negative context, as it implies that something has become obsolete or outdated.
• I'm afraid the old tradition of sending letters is dead as the dodo, everyone uses email now.
• My phone battery is dead as the dodo, I forgot to charge it last night.
• The once popular trend of wearing bell-bottom pants is dead as the dodo and only remembered in nostalgic movies.
• Unfortunately, the company's plan to expand to that market is dead as the dodo due to financial issues.
• The debate over the issue of climate change has been going on for decades, but some people still claim it's as dead as the dodo.
• The idea of using fax machines in the office is dead as the dodo, it's all about email and online communication now.