informative

adjective
UK /ɪnˈfɔːmətɪv/
US /ɪnˈfɔːrmətɪv/

Something that is informative gives you useful facts and helps you learn new things.

The museum guide gave us an informative talk about dinosaurs.


OTHER MEANINGS

2. Giving a lot of clear and helpful details about a subject.

Her informative article explained how bees make honey.

3. A talk, book, or show that teaches you something rather than just entertaining you.

We watched an informative video about the water cycle in class.

4. Full of news or facts that keep someone up to date.

The newsletter was short but very informative about school events.