Adverbs of Certainty: English Vocabulary List

used to suggest that there is a strong chance of something happening

"It will most likely rain."

"She will most likely pass the exam because she studied very hard every night this week."

in a manner showing absolute confidence in the statement

"You will surely pass."

"You will surely pass the test if you study hard and review all the material before the exam day."

used to show uncertainty or hesitation

"Maybe we can go."

"Maybe we can go to the cinema tomorrow if you are free and there are good movies playing."

having a low chance of happening or being true

"It is unlikely to rain."

"It is unlikely to snow in April because the weather is already getting warm and sunny."

in an assured manner, leaving no room for doubt

"You can certainly stay here."

"You can certainly stay here for the night if you have nowhere else to go."

used to express that something might happen or be true

"I can possibly help you tomorrow."

"He could possibly be the new manager but we have to wait for the official announcement from headquarters."

used to express possibility or likelihood of something

"Perhaps we should wait."

"Perhaps we should ask the teacher for help because this math problem is really difficult to solve."