Definition

To prevent something from happening by taking action in advance; to make something unnecessary.

Example

The new safety measures will obviate the need for additional training.

Tense Forms

Conversation

I think we should plan ahead for the weekend trip.

Definitely, it would help obviate any last-minute issues.

Yeah, if we make a checklist, it could save us a lot of trouble.

Good idea! That way, we can relax and enjoy the trip.

Synonyms & Antonyms

Root Explanation

Obviate → It is formed from "ob-" (meaning against) and "via" (meaning way or road). The word "obviate" means to prevent or eliminate something by taking action against it, effectively clearing the way.

Memory Tip

Think of taking action 'against' ('ob-') an obstacle on the 'way' ('via') to prevent it — that's what obviate means.

Visually Confused Words