Definition

In a way that shows sadness or disappointment about something that has happened or been done.

Example

Regretfully, I must decline your invitation to the party.

Conversation

I regretfully missed your birthday party last weekend.

That's okay! We had a good time, but I missed you there.

I really wanted to celebrate with everyone, but something came up.

No worries! We can plan something fun together soon.

Synonyms & Antonyms

Root Explanation

Regretfully → It is formed from "regret" (from Latin "regretare", meaning to weep or lament) and "-fully" (meaning in a manner full of). The word "regretfully" means in a manner full of regret or sorrow.

Memory Tip

Think of feeling sorrowful or lamenting something when you act 'regretfully' — that's why it means to do something with regret.

Visually Confused Words