All corrections
Wikipedia June 27, 2026 at 01:59 PM

en.wikipedia.org/wiki/Lojban

1 correction found

1
Claim
Lojban has 6 vowels and 18 consonants.
Correction

Official Lojban references describe the language as having 6 vowels and 17 consonants, not 18.

Full reasoning

Official Lojban materials consistently give the consonant count as 17, not 18.

In The Complete Lojban Language, the official reference grammar says: “Lojban has seventeen consonants” and adds that the apostrophe is not counted as a consonant for this purpose. A separate official introductory FAQ likewise says: “Lojban uses letters of the Roman alphabet to represent its 6 vowels and 17 consonants.”

So the article's count of 18 consonants is incorrect. It appears to come from counting one of Lojban's special characters as a consonant, but the official grammar does not do that.

2 sources
Model: OPENAI_GPT_5 Prompt: v1.16.0