Synonyms in Detail: reliable and trustworthy Usage & Differences

What context can I use each word in?

Learn when and how to use these words with these examples!

reliable

Example

I always use this brand of car because it's reliable. [reliable: adjective]

Example

The weather forecast is usually reliable, but sometimes it can be wrong. [reliable: adjective]

Example

The study used reliable sources to support its claims. [reliable: adjective]

trustworthy

Example

I trust my best friend because she is trustworthy. [trustworthy: adjective]

Example

This website is trustworthy and has accurate information. [trustworthy: adjective]

Example

The journalist is known for being trustworthy and reporting the truth. [trustworthy: adjective]

Good things to know

Which word is more common?

Reliable is more commonly used than trustworthy in everyday language.

What’s the difference in the tone of formality between reliable and trustworthy?

Both reliable and trustworthy can be used in formal and informal contexts, but reliable is more versatile and can be employed in various formality levels.

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