Complementary and Complimentary: A Tale of Two Words in Disguise

Differences Between “Complementary” and “Complimentary”

The words “complementary” and “complimentary” sound the same but have different meanings. Let’s learn more about them using simple English.

Word Meanings

Complementary

“Complementary” means two things that go well together. They make each other better.

Complimentary

“Complimentary” means something given for free or saying something nice to someone.

Word History

Both words come from Latin. “Complementary” comes from “complementum,” meaning “that which completes.” “Complimentary” comes from “complementum” too, but also takes meaning from “compliment,” which means to praise.

How to Use Them

Complementary Examples

• Red and green are complementary colors.
• The chef uses complementary spices for the dish.
• These two books are complementary to each other.
• The furniture and the curtains have complementary styles.
• Her skills are complementary to his.

Complimentary Examples

• We received complimentary tickets to the show.
• The hotel offers a complimentary breakfast.
• He gave her a complimentary remark about her dress.
• The flight came with a complimentary drink.
• Her complimentary words made him smile.

Trick to Remember the Difference

Remember: Complementary has an “e” for “extra,” like each thing adds something “extra” to the other. Complimentary has an “i” for “invite,” like you “invite” praises or gifts.

Summary

Use complementary when talking about things that go well together. Use complimentary when talking about free gifts or saying something nice. Remember the trick: “e” for “extra” and “i” for “invite.”