almost certainly

adverb phrase
UK /ˈɔːl.məʊst ˈsɜː.tən.li/
US /ˈɔːl.moʊst ˈsɝː.tən.li/

Very likely to happen, but not a sure thing.

The game will almost certainly be canceled because of the rain.


OTHER MEANINGS

2. Used to say something is nearly sure to be true.

She is almost certainly the fastest runner in the class.

3. Used to show strong confidence with a tiny bit of doubt.

The store is almost certainly closed by now.

4. Used to predict something with very high confidence.

They will almost certainly win the match.