unthinkable

word

Definition

Something that is unthinkable is so unlikely, shocking, or impossible that you cannot imagine it happening.

Usage & Nuances

Often used in formal, dramatic, or emotional contexts. Common with 'almost', 'seems', or 'would be' (e.g., 'It would be unthinkable to...'). Not used for minor surprises, but for truly extraordinary or impossible situations.

Example Sentences

The idea of moving to another planet was once unthinkable.

basic

It is unthinkable to cheat on the exam.

basic

It seemed unthinkable that our team could lose, but we did.

natural

Sometimes, you have to do the unthinkable to move forward.

natural

Losing my keys was unthinkable to me, but it happened.

basic

For many people, living without the internet is unthinkable now.

natural