extraneous
C1Pronunciation
UK
- /ɛkstrˈeɪniəs/
US
- /ɛkˈstreɪniəs/
Description
- irrelevant
- extra
- unnecessary
- not needed
Imagine you're building a birdhouse. You need wood, nails, and glue—those are essential. But if you decide to decorate it with glitter and feathers? Those additions are extraneous—nice, maybe, but not necessary for the birdhouse to function!
Extraneous things aren't vital; they're extra bits that don't contribute to the main purpose. A good editor will remove extraneous details from a story, leaving only what truly matters. If you're taking a test, extraneous information is anything that isn't relevant to answering the question; it can distract you! Think of it as "extra" stuff you could happily do without.
The word extraneous describes something that's not essential or necessary; it's extra and often irrelevant. It comes from a Latin root meaning "from outside," suggesting something added on rather than being integral to the whole.
You'll most often encounter "extraneous" when discussing information, details, or elements within a larger context. For example, in a scientific experiment, extraneous variables are factors that could influence the results but aren't the focus of the study—researchers try to control these to ensure accurate data. In writing, extraneous details can clutter up a story and distract from the main plot; skilled writers know how to cut out anything unnecessary.
It's not simply about being unwanted, though. Something can be useful but still extraneous. A beautiful painting in an office might be enjoyable, but it's extraneous to the task of doing paperwork. Similarly, a lengthy explanation is extraneous if all you need is a simple "yes" or "no."
The word often carries a slightly negative connotation, suggesting something is wasteful or distracting. However, it's simply a descriptive term for anything that isn't crucial. So, next time you encounter information that feels like an unnecessary addition, remember the word extraneous and know exactly what it means: extra, non-essential, and potentially disruptive to clarity.
Examples
- 1
Instructions
The instructions were much easier to follow after we removed the extraneous details.
- 2
Question answers
Try not to include extraneous information when you answer the question.
- 3
Discussion focus
Her comments about office politics were extraneous to the main discussion.
Pattern
extraneous to
not directly related to
- 4
Research variables
The researchers controlled for extraneous variables that might affect the results.
Domain
extraneous variables
outside factors that can change the result of an experiment
Forms and spellings
1 form open this card.
Main spelling
- extraneousadjective