Rewrite the following sentence using synonyms and/or a different grammatical structure to emphasize the same sentence meaning: "It was amazing".
Incredibly, it was astonishing.
Complete the following task based on the instruction and optional input provided.### Instruction:
Rewrite the following sentence using synonyms and/or a different grammatical structure to emphasize the same sentence meaning: "It was amazing".

### Output:
Incredibly, it was astonishing.