Inevitably vs Necessarily

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

 InevitablyNecessarily
Meaningcertain to happen; cannot be avoidedIn a way that is needed or required.
CEFR levelB2B1
Part of speechadverbadverb
Usage notesUsed to indicate something will happen as a result of something else. It's best for written or spoken contexts where certainty is needed. Avoid in casual conversations where a more informal tone is preferred.Use 'necessarily' to express that something must be true or always happens, but be careful not to use it in overly casual situations, where simpler words might work better.

Frequently asked questions: Inevitably vs Necessarily

What's the difference between "Inevitably" and "Necessarily"?

"Inevitably" means: certain to happen; cannot be avoided "Necessarily" means: In a way that is needed or required.

When should I use "Inevitably" and "Necessarily"?

They can all be used in everyday English.

Are "Inevitably" and "Necessarily" the same CEFR level?

"Inevitably" is at B2, "Necessarily" is at B1 on the CEFR scale.

Related comparisons