Definition

In a way that shows an excessive preoccupation or fixation on something.

Example

She worked obsessionally on her project, often forgetting to take breaks.

Conversation

I noticed you’ve been working on that project obsessionally lately.

I can’t help it! It’s just so interesting to me.

I get that, but don’t forget to take breaks too.

True, I should probably balance it out a bit more.

Synonyms & Antonyms

Root Explanation

Obsessionally → It is formed from "obsessio" (from Latin, meaning a siege or being besieged) and the suffix "-ally" (meaning in a manner). The word describes acting in a manner that is characterized by being besieged by thoughts or ideas, indicating an intense preoccupation.

Memory Tip

Think of being 'besieged' by thoughts — 'obsessio' means a siege, and '-ally' indicates the manner of that preoccupation.

Visually Confused Words