They both have the meaning sudden
, but what is a subtle difference between 突然 and 忽然?
2 Answers
They are identical when used as an Adverb.
天空突然/忽然下起了大雨。
But 突然 can also be used as a complement of a verb.
这雨下得太突然了。
Where you can only use 突然。
They are identical when used as an Adverb.
天空突然/忽然下起了大雨。
But 突然 can also be used as a complement of a verb.
这雨下得太突然了。
Where you can only use 突然。