Exactly vs Right on

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

Exactly

Top 1,000 (very common)A2adverb

Right on

InformalTop 3,000 (common)
Most formal: ExactlyMost common: Exactly
 ExactlyRight on
Pronunciation🇬🇧 /["/ɪɡˈzæktli/"]/🇺🇸 /["/ɪɡˈzæktli/"]/🇬🇧 //raɪt ɒn//🇺🇸 //raɪt ɑn//
MeaningIn a precise or accurate manner.To agree or show support.
ExampleThe instructions say to follow the recipe exactly for the best results.That’s a great idea, right on!
RegisterNeutralInformal
How commonTop 1,000 (very common)Top 3,000 (common)
CEFR levelA2-
Part of speechadverb
Collocationsexactly right, exactly what, exactly the same, exactly how, know exactlyright on cue, right on target, right on the money
Antonymsapproximately, roughlyleft on, wrong, off
Common mistakes'Exactly' is often confused with 'correctly' — they have different nuances., Learners sometimes use 'exact' instead of 'exactly' in adverbial contexts., Misplaced in sentences, such as using it at the beginning instead of near the verb.Confused with 'write on', meaning to start writing., Used inappropriately in formal discussions., Omitting it in contexts where it emphasizes strong agreement.
Usage notesUse 'exactly' to emphasize precision or correctness. It's suitable for both spoken and written contexts. Avoid in overly casual conversations where a simpler term may suffice.Use in casual conversations to show agreement or enthusiasm. Not suitable for formal situations.

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Exactly
Right on

Frequently asked questions: Exactly vs Right on

What's the difference between Exactly and Right on?

Exactly: In a precise or accurate manner. Right on: To agree or show support.

Which is more formal: Exactly and Right on?

Exactly is the most formal of these.

Which is more common: Exactly and Right on?

Exactly is the most common in everyday English.

Can you show an example of each?

Exactly: The instructions say to follow the recipe exactly for the best results. Right on: That’s a great idea, right on!

Can I use Exactly and Right on interchangeably?

Not always. Exactly and Right on 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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