Unpronounceable

I heard that one way to stay healthy is to avoid eating any food with unpronounceable ingredients.

He has an unpronounceable name.

For many people, the English 'th' is unpronounceable.

This word is really unpronounceable.

Tom is a multidimensional being whose real name is unpronounceable.

This language is unpronounceable to me.

His name is somewhat unpronounceable.

A Hungarian baron, with an unpronounceable name, had that very morning been so struck with Lady Penrhyn's beauty, that, not knowing she was married, he laid himself, castle, sabre, and fur pelisses at her feet, for immediate acceptance.

In many ways, the salarian political network functions like the noble families of Earth's Medieval Europe. Structurally the government consists of fiefdoms, baronies, duchies, planets, and marches (colonization clusters). These are human nicknames; the original salarian is unpronounceable.

Synthetic fragrances can contain a laundry list of chemicals — hormone disrupters, petroleum-derived unpronounceables, asthma triggers and on and on.