Definition

Causing doubt or uncertainty; not sure if something is true or good.

Example

She had a dubious look on her face when she heard the news.

Comparatives & Superlatives

Conversation

Did you hear about the new restaurant that just opened?

Yeah, I've heard some dubious reviews about it.

Really? What did they say that was so questionable?

Some people mentioned the food wasn't fresh, which sounds pretty dubious to me.

Synonyms & Antonyms

Root Explanation

Dubious → It is derived from the Latin 'dubius' (meaning doubtful or uncertain), which comes from 'duo' (meaning two). The word 'dubious' conveys a sense of being in two minds or uncertain about something.

Memory Tip

Think of being 'in two minds' about something, which helps you remember that 'dubious' means doubtful or uncertain.

Visually Confused Words