Question

He_________ comitted the crime,but the evidence is not convincing.
options.
probably
possibly
undoubtedly
perhaps​

Answer 1

He probably committed the crime, but the evidence is not convincing.

• In English linguistics, the word probably is used when we are almost sure of something. Probably represents almost the certainty of an event.
• In the sentence mentioned in the question, the person is almost sure of a person committing a crime but as their is no supporting evidence hence there is a slight possibility of him to be wrong.

Thus, the word probably will be used to fill in the blank.