Definition

In a way that is required or mandatory; something that must be done.

Example

Students must submit their assignments obligatorily by the deadline.

Conversation

Did you hear that we have to attend the meeting obligatorily?

Yeah, I saw that email too, it's kind of annoying.

I wish they would make it optional instead of obligatorily required.

Same here! It feels like a waste of time sometimes.

Synonyms & Antonyms

Root Explanation

Obligatorily → It is formed from "obligare" (meaning to bind) and the suffix "-ly" (meaning in a manner). The word "obligatorily" means in a manner that binds or requires action.

Memory Tip

Think of being 'bound' ('obligare') to do something — that's why 'obligatorily' means you must do it.

Visually Confused Words