Skip to content
Word ChallengeWord Challenge

Jillion

7 lettersnounrare

Updated June 2026

Definition

An extremely large but unspecified number, used hyperbolically to indicate a vast quantity.

She had a jillion things to do before the party could begin.

Pronunciation

Syllables

jil·lion

Related Words

Synonyms

millionbilliontrillionzilliongazillionbazillion

Antonyms

Word Game Tips

🟩

Wordle

Contains double L and ends in -ION, the J opening with -ILLION suffix is a recognisable pattern.

🔤

Scrabble

Scores 14 points, the J (8) is the key tile and the double L is common enough to be easy to place.

Words Related to Jillion

Words one letter different

Change a single letter of “jillion” to make these 7-letter words — useful for Wordle and crossword clues.

Words you can make from Jillion

Shorter words formed from the letters in “jillion”.

Explore Similar Words

Try These Tools

Dictionary References

Look up jillion in an authoritative dictionary for full definitions, pronunciation, and etymology.

Word Challenge

Ready to test your word skills?

Download Word Challenge for unlimited word puzzles, a fresh Daily Challenge, and head-to-head multiplayer. Guess the hidden word in six tries or fewer!

Download Free