Skip to content
Word ChallengeWord Challenge

Lactose

7 lettersnouncommon

Updated June 2026

Definition

A disaccharide sugar found naturally in milk, composed of a glucose molecule bonded to a galactose molecule.

She avoided all dairy after discovering she was intolerant to lactose.

Pronunciation

IPA

/ˈlæk.təʊs/

Syllables

lac·tose

Related Words

Synonyms

milk sugar

Word Game Tips

🟩

Wordle

Contains the LACT prefix and ends in OSE, a common sugar-name suffix that helps narrow guesses

🔤

Scrabble

Scores 9 points, the OSE ending is a recognised hook pattern for chemical and sugar-related words

Words Related to Lactose

Anagrams of Lactose

Words that use exactly the same letters as “lactose”.

Words one letter different

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

Words you can make from Lactose

Shorter words formed from the letters in “lactose”.

Explore Similar Words

Try These Tools

Dictionary References

Look up lactose 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