sapphire
Sapphire (noun) means a precious gemstone, typically deep blue, formed from the mineral corundum. Example: “Her engagement ring had a sapphire instead of a diamond.”
How to use sapphire
Learner’s notesIn plain EnglishA blue gemstone, or the deep blue colour named after it.
Word forms
- Plural
- sapphires
- Comparative
- more sapphire
- Superlative
- most sapphire
Fill the gap
Can you complete this real example?
Her engagement ring had a _____ instead of a diamond.
Etymology
From Old French "saphir," ultimately from Ancient Greek "sappheiros," itself likely borrowed from a Semitic word for lapis lazuli.