To be sure, is an idiomatic expression used to emphasize the certainty or validity of a statement or fact. It is often used to briefly summarize or assert an essential truth or fact in a conversation or argument. This phrase is commonly used in spoken and written English to confirm, reinforce, or clarify a point made previously or to acknowledge the accuracy of someone else's statement.
The phrase "to be sure" can also be used to introduce a contrasting or qualifying remark. For example, if someone says, "The weather is sunny today, to be sure, but it might rain later," they are acknowledging the current weather condition while suggesting the possibility of a change.
Furthermore, "to be sure" can also imply that the speaker has considered all relevant factors before expressing certainty or agreement. It often indicates a cautious or careful manner of confirming information, highlighting that all available evidence or options have been considered before arriving at a particular conclusion.
Additionally, "to be sure" can be a way to remind others or oneself about a commonly accepted or universally acknowledged fact. By using this phrase, one is emphasizing that the stated fact is widely recognized or undeniable, further strengthening the point being made.
In summary, "to be sure" is an idiomatic expression used to emphasize certainty, confirm a point, introduce a contrasting remark, demonstrate careful consideration, or assert a widely accepted fact.
