When it comes to expressing doubts or objections, there are several synonyms for the term "not question". Instead of outright denying or opposing something, one can use alternative phrases to convey a similar meaning. Expressions such as "uncertainty", "doubt" or "skepticism" help to indicate hesitancy or lack of conviction. Similarly, one can employ terms like "disbelief", "misgiving" or "apprehension" to convey a sense of distrust or hesitation. By utilizing these alternatives, individuals can effectively convey their reservations or uncertainties without directly questioning the matter at hand.