The Brain or Knowledge Centre
A synonym for information is knowledge or data.
The knowledge gap synonym for the term "information deficit" is "knowledge disparity."
A synonym is another way of phrasing something. A synonym for "to the best of your knowledge" would be "as far as you can tell".
Data is a synonym for information. Data, Facts, knowledge, intelligence
gnosis
A synonym for "gap in knowledge" is "research gap." Research gaps can be addressed by conducting thorough literature reviews, identifying areas where information is lacking, and designing studies to fill those gaps. Researchers can also collaborate with experts in the field, use innovative methodologies, and publish their findings to contribute to the existing knowledge base.
A synonym for "knowledge seeker" could be "intellectual" or "scholar."
intelligence, knowledge, awareness, sense, sharpness
A little bit different but, Knowledge and Advancement.
Keep informed is a synonym for keep an eye on. Keep cool is a synonym for keep a stiff upper lip. Keep secret is a synonym for keep back or keep from. Know-how is a synonym for knowledge.
radix
on board, on base, alongside