Grammar fix

a profound impact

deep and lasting effect

a very strong and significant effect that changes someone or something in a deep, often long-term way.

collocationC1common

Hear it in context

Notice where the phrase sounds natural.

The teacher's encouragement had a profound impact on her confidence.

I believe that technology has had a profound impact on the way we communicate, making it much easier to stay in touch with people around the globe.

Fix the pattern

One small grammar move makes it sound right.

Not: It had a profound impact to society.

Say: It had a profound impact on society.

'An impact ON something', not 'to'.

  • Pattern
  • have/make a profound impact (on someone/something)

Which sounds natural?

Tap the one a native speaker would say.

Build natural chunks

Words that usually travel with it.

a profound impact on

  • on
  • have
  • such
  • lasting

Don't confuse it

Try it in Daily Speak