Doubt vs Suspect

When to use each in English, with meaning, register, and examples.

 DoubtSuspect
MeaningA feeling of not being sure about something.to think someone might be guilty or bad
CEFR levelB1B2
Part of speechnounverb
Usage notesUsed when uncertain or unsure. Common in both spoken and written contexts. Avoid in very formal settings.Used when you have a feeling that someone is responsible for something negative. Not typically used for casual conversation unless referring to criminals. In formal contexts, it may require clarification.

Frequently asked questions: Doubt vs Suspect

What's the difference between "Doubt" and "Suspect"?

"Doubt" means: A feeling of not being sure about something. "Suspect" means: to think someone might be guilty or bad

When should I use "Doubt" and "Suspect"?

They can all be used in everyday English.

Are "Doubt" and "Suspect" the same CEFR level?

"Doubt" is at B1, "Suspect" is at B2 on the CEFR scale.

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