Phrases Expressing Curiosity or Wonder

It's utterly perplexing.

C2

Meaning

It's completely confusing and baffling.

Example sentences

John: 'The contradictory evidence is utterly perplexing.'<br>

Alice: 'We need more data to make sense of it.'

John: 'It's certainly unexpected.'

Alice: 'His sudden resignation is utterly perplexing.'<br>