IJ vs ivy, What's the Difference?

Which to use

“IJ” is a name and “ivy” is a noun - they look or sound alike but fill different roles in a sentence.

#46,535
“IJ” frequency rank: #9,199
“ivy” frequency rank: 55734
confusion score

Side-by-Side Comparison

Feature	IJ	ivy
Definition	A lake (formerly a bay) adjoining the city of Amsterdam, Netherlands.	Any of several woody, climbing, or trailing evergreen plants of the genus Hedera.

Where the spellings diverge

Shared letters are muted; the letters that actually set IJ and ivy apart are highlighted. They share 1 letter in sequence, which is exactly why the eye skips the difference.

2 ch

3 ch

ivy

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: IJ is /eɪ/ while ivy is /ˈaɪvi/. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (name vs noun), which is usually the fastest check. Our composite confusion score for this pair is 55734, derived from the frequency rank of both members and their visual similarity.

IJ is recorded at frequency rank #46,535, classified as aname, pronounced /eɪ/. ivy is at rank #9,199, tagged as anoun, pronounced /ˈaɪvi/.

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 55734, this pair ranks #131,423 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of IJ vs ivy

Shared letters: i. Private to "IJ": j. Private to "ivy": vy.

"IJ" · 2 letters · shape VC · "ivy" · 3 letters · shape VCV

Frequency comparison

IJ#46,535

ivy#9,199

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "IJ" and "ivy" be used interchangeably?

No - they are not even the same part of speech. "IJ" is a name and "ivy" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "IJ" or "ivy"?

"ivy" is the more common of the two: it sits at frequency rank #9,199 in our English list, against #46,535 for "IJ". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering IJ vs ivy

The fastest way to pick the right one every time.

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