Positive vs Sure about that

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

Positive

Top 1,000 (very common)A1adjective

Sure about that

Top 3,000 (common)
Most common: Positive
 PositiveSure about that
Pronunciation🇬🇧 /["/ˈpɒzətɪv/"]/🇺🇸 /["/ˈpɑːzətɪv/"]/🇬🇧 //ʃʊə əˈbaʊt ðæt//🇺🇸 //ʃʊr əˈbaʊt ðæt//
MeaningHaving a good attitude or a good feeling about something.Confident in something or having no doubt.
ExampleShe has a positive attitude that inspires everyone around her.I am sure about that decision we made last week.
RegisterNeutralNeutral
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelA1-
Part of speechadjective
Collocationsappear, be, feel, extremely, fairly, very, about, be, prove, test, strongly, weakly, for, be, seem, sound, absolutely, quite, fairly, about, ofsure about something, not sure about that, be sure about it
Antonymsnegative, pessimistic-
Common mistakesConfused with 'positive' vs 'negative'., Using 'positively' in place of 'positive' incorrectly., Mispronouncing 'positive' without the correct emphasis.Using with a negative without proper context., Confusing with 'sure of' which can imply a different nuance., Incorrect intonation may change the meaning.
Usage notesUse 'positive' to describe feelings, thoughts, or results. It's appropriate in most contexts, but avoid in very technical discussions where precision is key.Use in conversations to express confidence or assurance. It is appropriate in both formal and informal settings. Avoid using it when unsure.

See it in real clips

Positive
Sure about that

Frequently asked questions: Positive vs Sure about that

What's the difference between Positive and Sure about that?

Positive: Having a good attitude or a good feeling about something. Sure about that: Confident in something or having no doubt.

Which is more common: Positive and Sure about that?

Positive is the most common in everyday English.

Can you show an example of each?

Positive: She has a positive attitude that inspires everyone around her. Sure about that: I am sure about that decision we made last week.

Can I use Positive and Sure about that interchangeably?

Not always. Positive and Sure about that are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.

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