What is another word for one best guess?
Pronunciation: [wˈɒn bˈɛst ɡˈɛs] (IPA) 
When trying to make an educated guess, sometimes we need alternatives to the phrase "one best guess." Other ways to express this could be "educated assumption," "most likely hypothesis," "informed estimate," "sound prediction," "logical deduction," "plausible conjecture," or "reasonably accurate projection." These alternatives give the indication that there is thought and reasoning behind the guess, making it more credible and respected. They also allow for some flexibility to admit that the guess might not be entirely accurate, but it is the most informed idea at the moment. Using these synonyms can add depth to your language and show that you have done your due diligence in making a knowledgeable assumption.
