Preposition: that

• people: I find it almost unbelievable that so many people still cling to outdated ancient belief systems.

Adjective complement with noun phrase

• find: I find such things unbelievable, without having to make a choice.

Modifies a noun

• arrogance: That we assume we were made in God's image suggests unbelievable arrogance on our part.

• feat: There exists an unpaid Lifeboat Service which has carried out numerous unbelievable feats of courage.

• coincidence: We stayed at the HOB ( House of Blues man ) hotel, which by an unbelievable coincidence was next door to the club.

• price: Buy now at the unbelievable price of £ 9.99.

• amount: Think about packing an unbelievable amount of space into a compact exterior.

• achievement: Now, with our injuries, it would be an unbelievable achievement.

Modifying Another Word

• almost: The bottom line of Wilson's story is almost unbelievable.

• absolutely: He was absolutely unbelievable in some of the things he came up with.

• utterly: How a single plant species could hold the sand in place and mitigate its erosion is utterly unbelievable.

• truly: Some of the experiences I had were truly unbelievable!

• totally: In contrast, the escaped convict of 20 years later is totally unbelievable, a larger than life character in every respect.

• quite: He said: The whole thing is quite unbelievable.

Infinitive complement

• think: It's almost unbelievable to think that in our shameful history, we were the ones who allowed this to happen.

• see: It was quite unbelievable to see such a thing happening but oh, so true.

Used with adjective complement

• seem: It seems unbelievable that we will be playing there in a year's time.

• sound: The more I think about it, the more the things you have been telling me sound unbelievable.

• find: You can expect a quiet break, with personal attention, mostly at prices that you may find unbelievable.

• look: Don Peters is at present up to 4 dozen a day, and looks unbelievable.