Sentence examples similar to seriously perplexing from inspiring English sources

Note that the behavior of modern malware often combines multiple characteristics, which seriously perplexes the process of putting real-world malware into a taxonomy.

It's perplexing.

But others are perplexing.

It is quite perplexing.

It's also perplexing.

The ambiguity is perplexing.

I found that perplexing.

This decision is perplexing.

The argument was perplexing.

It is perplexing.

The findings were perplexing.