The phrase "much conjecture" means that there has been a lot of guessing or speculation about something, but not enough evidence or solid information to draw any definite conclusions. Full definition
It's not research - based, especially with breastfed babies, so it's just as much conjecture as anything I could tell you or your MIL or the checkout lady at the grocery store. (askmoxie.org)
Who the former Juventus man plans to bring with him to west London has been the subject of much conjecture in recent weeks and it looks set to be a very interesting summer for the club. (squawka.com)
Due to the fact that there is so much conjecture around what constitutes a «high - histamine food,» if you went on a low - histamine diet you would be cutting out a lot of food — and you might not be doing your body any good. (drchristianson.com)