Usage of 过于
The adverb 过于 is used to indicate an excessive degree of something, often with a negative connotation. It modifies adjectives or verbs to express 'too much' or 'overly'.
Common contexts
It frequently appears in formal or written Chinese to critique or describe something as beyond an acceptable limit, such as 过于严格 (too strict), 过于复杂 (too complicated), or 过于乐观 (overly optimistic).
Collocations
- 过于 + adjective: to express excessive degree, e.g., 过于紧张 (too nervous).
- 过于 + verb: less common but possible, e.g., 过于依赖 (overly rely).
Nuance and register
Using 过于 often implies a judgment that the excessiveness is problematic or undesirable. It is more formal than simply using 太 and is common in written language or formal speech.
Common confusion
Do not confuse 过于 with 太. While both mean 'too', 过于 often carries a stronger sense of excessiveness and is more formal. For casual speech, 太 is more common.