reliablesource

noun
UK /rɪˈlaɪəbl sɔːs/
US /rɪˈlaɪəbl sɔːrs/

A reliable source is someone or something you can trust to give you correct information.

My teacher is a reliable source for facts about history.


OTHER MEANINGS

2. A person or document that consistently provides accurate information for research.

The scientist used a reliable source to check her data.

3. A news outlet known for checking facts before reporting.

That newspaper is a reliable source for local news.

4. A steady supplier that delivers goods on time.

The bakery found a reliable source for fresh flour.