Which to use
“aboard” is an adverb and “abound” is a verb - they look or sound alike but fill different roles in a sentence.
- #5,653
- “aboard” frequency rank
- #20,278
- “abound” frequency rank
- 25931
- confusion score
Side-by-Side Comparison
| Feature | aboard | abound |
|---|---|---|
| Definition | On board; into or within a ship or boat; hence, into or within a railway car. | To be full to overflowing; to bristle. |
Where the spellings diverge
Shared letters are muted; the letters that actually set aboard and abound apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.
Spelling & Dictionary Insight
These two trip readers on the page rather than in the ear: aboard is /əˈbɔːd/ while abound is /əˈbaʊnd/. Spoken aloud the problem disappears. In writing it persists, because they share most of their letters but differ in 2 positions, and the parts of speech differ too (adverb vs verb), which is usually the fastest check. Our composite confusion score for this pair is 25931, derived from the frequency rank of both members and their visual similarity.
aboard is recorded at frequency rank #5,653, classified as anadv, pronounced /əˈbɔːd/. abound is at rank #20,278, tagged as averb, pronounced /əˈbaʊnd/.
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 25931, this pair ranks #390,541 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.
Orthographic DNA of aboard vs abound
Shared letters: abdo. Private to "aboard": r. Private to "abound": nu.
"aboard" · 6 letters · shape VCVVCC · "abound" · 6 letters · shape VCVVCC
Known mistypes of this pair
Frequency comparison
Frequently Asked Questions
Can "aboard" and "abound" be used interchangeably?
Which is more common, "aboard" or "abound"?
Remembering aboard vs abound
The fastest way to pick the right one every time.
- Check the role first: if you need an adverb, it's “aboard”; for a verb, it's “abound”.
- See each word in full, definition, IPA, etymology and its other confusables. Full “aboard” entry
- Browse more pairs most likely to be confused. Most confusable