gh vs GHB, What's the Difference?

Which to use

“gh” is a typographic variant and “GHB” is a noun - they look or sound alike but fill different roles in a sentence.

#46,786
“gh” frequency rank: #46,189
“GHB” frequency rank: 92975
confusion score

Side-by-Side Comparison

Feature	gh	GHB
Definition	Orthographe par contrainte typographique par système h de ĝ.	Psychotrope sédatif, hypnotique et anesthésique.

Where the spellings diverge

Shared letters are muted; the letters that actually set gh and GHB apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

2 ch

3 ch

GHB

Spelling & Dictionary Insight

These two trip readers on the page rather than in the ear: gh is \d͡ʒo\ while GHB is \ʒe.aʃ.be\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 extra letter(s) - “gh” sits inside “GHB”, and the parts of speech differ too (typographic variant vs noun), which is usually the fastest check. Our composite confusion score for this pair is 92975, derived from the frequency rank of both members and their visual similarity.

gh is recorded at frequency rank #46,786, classified as atypographic variant, pronounced \d͡ʒo\. GHB is at rank #46,189, tagged as anoun, pronounced \ʒe.aʃ.be\.

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 92975, this pair ranks #2,613 of 440,172 scored French confusable pairs - among the most confusable pairs.

Orthographic DNA of gh vs GHB

Shared letters: gh. Private to "gh": -. Private to "GHB": b.

"gh" · 2 letters · shape CC · "GHB" · 3 letters · shape CCC

Frequency comparison

gh#46,786

GHB#46,189

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "gh" and "GHB" be used interchangeably?

No - they are not even the same part of speech. "gh" is a typographic variant and "GHB" a noun, so a sentence built for one is usually ungrammatical with the other.

Which is more common, "gh" or "GHB"?

"GHB" is the more common of the two: it sits at frequency rank #46,189 in our French list, against #46,786 for "gh". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering gh vs GHB

The fastest way to pick the right one every time.

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