Vocabulary aid. Replace the word "astounding" in this sentence with an equally useful, but more suitable word.
She displayed an astounding level of intelligence.
She displayed an impressive level of intelligence.
Complete the following task based on the instruction and optional input provided.### Instruction:
Vocabulary aid. Replace the word "astounding" in this sentence with an equally useful, but more suitable word.

### Input:
She displayed an astounding level of intelligence.

### Output:
She displayed an impressive level of intelligence.