ISI Swear EnglishLearn English Online

Vocabulary A-Z

Floccinaucinihilipilification

What does 'Floccinaucinihilipilification' mean? Clear definitions, real examples and a short video, explained by a British English teacher.

I Swear EnglishVocabulary A–Z › Floccinaucinihilipilification

What does ‘Floccinaucinihilipilification’ mean?

Related forms: The Longest Word in the English Language

This is the longest undisputed word in the English language. It means that the habit of describing things or saying that things are unimportant.

More from the Vocabulary A–Z

Keep building your word power — every word comes with examples and a short video:

Browse the full A–Z →