Certainly
Adverb
UK
/ˈsɜːtnli/
US
/ˈsɝːtnli/
Definition
Surely; definitely.
Example
"He will certainly attend the meeting."
"She certainly knows how to manage her tasks efficiently and calmly."
"You can certainly trust him with important responsibilities because he is honest and careful."
Explanation
“Certainly” is used to show agreement, assurance, or strong confidence. It is often used when you want to say “yes” politely or when you are very sure something will happen. For example, if someone asks for help and you reply “certainly,” it means you are happy and confident to help. It can also emphasize that something is definite or guaranteed.