Definition

Absolutely necessary or essential, often referring to something that can only exist in a specific environment or under certain conditions.

Example

The obligate parasite cannot survive outside its host.

Conversation

Did you know that some species are obligate to live in specific environments?

Really? That sounds fascinating!

Yeah, like certain plants that can only grow in wetlands.

Nature is amazing; it always finds a way to adapt.

Synonyms & Antonyms

Definition

To bind someone by a legal or moral duty, making them do something or feel they must do something.

Example

The new law will obligate companies to provide health insurance for their employees.

Tense Forms

Conversation

I feel like my job might obligate me to work late this week.

That sounds tough! Do you really have to stay longer?

Yeah, the project deadlines are pretty tight right now.

Root Explanation

Obligate → It is formed from "ob-" (meaning towards) and "ligare" (meaning to bind). The word "obligate" means to bind someone towards a duty or responsibility.

Memory Tip

Think of being 'bound' ('ligare') towards something ('ob-') — that's why obligate means to bind someone to a duty.

Visually Confused Words