Vocabulary

恐らく

probably; (most) likely; in all likelihood; I suspect; I dare say; I'm afraid

adverb
N3 freq #15

Example sentences

In other words, physical obstacles, perhaps unknown to the original surveyor and engineer, will require alterations to be made in order to surmount them.

He is likely to come.

It is probable that he will fail.

The chances are that he is still in bed.

His appearance has changed so much that you may well not recognize him.

What he said may well be true.

The police will just take the money and probably won't even look for the owner.

It will be fine weather tomorrow, perhaps.