# Probability adverbial

From Teflpedia

A **probability adverbial** or **adverb of probability** is an adverbial used to express probability.^{[1]}

Mainly these are probability adverbs, e.g. "perhaps", "certainly", "maybe", etc.

However, we can also use prepositional phrase adverbials, e.g. "in all likelihood" or "for certain", etc.