The Vietnamese word "chắc hẳn" means "surely" or "certainly" in English. It is used to express a strong belief or certainty about something. When you use "chắc hẳn," you are indicating that you think something is true without any doubt.
In more formal contexts, "chắc hẳn" can be used to express a logical conclusion based on evidence or reasoning. For instance, if you see dark clouds, you might say, "Chắc hẳn trời sắp mưa." (Surely, it must be going to rain.)
While "chắc hẳn" primarily means "surely" or "certainly," it can also convey a sense of expectation or assumption based on what is known. It does not imply absolute certainty but rather a strong belief.
Some synonyms for "chắc hẳn" include: - "Chắc chắn" – meaning "certain" or "sure." - "Tất nhiên" – meaning "of course" or "certainly."