Definition

In a way that is not enough or adequate.

Example

The resources were insufficiently allocated to meet the project's needs.

Conversation

Did you finish your project on time?

Not really, I feel like I insufficiently prepared for it.

That’s frustrating! What do you think you needed more of?

I probably should have studied more and started earlier.

Synonyms & Antonyms

Root Explanation

Insufficiently is formed from "in-" (meaning not) and "sufficient" (from Latin "sufficientem", meaning enough or adequate) and the suffix "-ly" (meaning in a manner). The word describes a manner that is not enough or inadequate.

Memory Tip

Think of 'not' ('in-') being combined with 'enough' ('sufficient') to remember that 'insufficiently' means not enough.

Visually Confused Words