adjective

interesting

interesting, engaging

That's a very interesting book.

That's a very interesting book.

It is interesting that he didn't come.

It is interesting that he didn't come.

((an)) interesting ((noun)) describing something that attracts your attention That's a very interesting book.

((it is)) interesting ((that...)) used to introduce a surprising or noteworthy fact It is interesting that he didn't come.

Synonyms: fascinating, engaging, appealing; Antonyms: boring, dull

From Latin 'interesse' (to be between, to be important). The '-ing' suffix forms a present participle used as an adjective, describing something that causes a feeling.

Words ending in '-ing' describe the thing that causes a feeling. An 'interesting' book makes you feel 'interested'.

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