unborn vs union, What's the Difference?

Which to use

“unborn” is an adjective and “union” is a noun - they look or sound alike but fill different roles in a sentence.

#17,985
“unborn” frequency rank: #890
“union” frequency rank: 18875
confusion score

Side-by-Side Comparison

Feature	unborn	union
Definition	Not yet born; yet to come; future.	The act of uniting or joining two or more things into one.

Where the spellings diverge

Shared letters are muted; the letters that actually set unborn and union apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

6 ch

unborn

5 ch

union

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: unborn is anadjective and unionanoun. On the page they differ by 1 letter(s) in length. Our composite confusion score for this pair is 18875, derived from the frequency rank of both members and their visual similarity.

unborn is recorded at frequency rank #17,985, classified as anadj. union is at rank #890, tagged as anoun, pronounced /ˈjuː.njən/.

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 18875, this pair ranks #442,006 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of unborn vs union

Shared letters: nou. Private to "unborn": br. Private to "union": i.

"unborn" · 6 letters · shape VCCVCC · "union" · 5 letters · shape VCVVC

Known mistypes of this pair

unborn ← nuborn · ubnorn · unbborn · unbonr · unbornn · unborrn · unbron · unnborn
union ← nuion · uinon · unino · unionn · unnion · unoin

Frequency comparison

unborn#17,985

union#890

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "unborn" and "union" be used interchangeably?

No - they are not even the same part of speech. "unborn" is an adjective and "union" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "unborn" or "union"?

"union" is the more common of the two: it sits at frequency rank #890 in our English list, against #17,985 for "unborn". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering unborn vs union

The fastest way to pick the right one every time.

Check the role first: if you need an adjective, it's “unborn”; for a noun, it's “union”.
See each word in full, definition, IPA, etymology and its other confusables. Full “unborn” entry
Browse more pairs most likely to be confused. Most confusable