Which to use
“competent” is an adjective and “component” is a noun - they look or sound alike but fill different roles in a sentence.
- #8,018
- “competent” frequency rank
- #4,146
- “component” frequency rank
- 12164
- confusion score
Side-by-Side Comparison
| Feature | competent | component |
|---|---|---|
| Definition | Having sufficient skill, knowledge, ability, or qualifications. | A smaller, self-contained part of a larger entity. Often refers to a manufactured object that is part of a larger device. |
Where the spellings diverge
Shared letters are muted; the letters that actually set competent and component apart are highlighted. They share 7 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
competent and component form a confusable pair in the English index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They share most of their letters but differ in 2 positions - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 12164, derived from the frequency rank of both members and their visual similarity.
competent is recorded at frequency rank #8,018, classified as anadj, pronounced /ˈkɒmpətənt/. component is at rank #4,146, tagged as anoun, pronounced /kəmˈpəʊnənt/.
Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.
With a confusion score of 12164, this pair ranks #483,100 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.
Frequency comparison
Frequently Asked Questions
Can "competent" and "component" be used interchangeably?
Remembering competent vs component
The fastest way to pick the right one every time.
- Check the role first: if you need an adjective, it's “competent”; for a noun, it's “component”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “competent” entry
- Browse more pairs most likely to be confused. Most confusable