Public knowledge refers to information that is widely known or available to the general public. There are numerous synonyms for this phrase, including common knowledge, general information, open source, popular belief, and collective awareness. Other synonyms for public knowledge include general knowledge, commonly accepted facts, public consciousness, and commonly known information. These words can be used interchangeably to convey the same meaning and can be used in various contexts, including academic research, journalism, and everyday conversations. The use of synonyms for public knowledge can add variety and nuance to your writing or speech and can also make your message clearer and more concise.