Courtesy vs Play on the house

When to use each in English, with meaning, register, and examples.

Courtesy

Top 2,000 (common)C1noun

Play on the house

InformalBeyond 10,000 (less common)
Most formal: CourtesyMost common: Courtesy
 CourtesyPlay on the house
Pronunciation🇬🇧 /["/ˈkɜːtəsi/"]/🇺🇸 /["/ˈkɜːrtəsi/"]/🇬🇧 //pleɪ ɒn ðə haʊs//🇺🇸 //pleɪ ɑn ði haʊs//
MeaningKindness or polite behavior towards others.Get something for free at a bar or restaurant.
ExampleHe showed great courtesy by holding the door open for everyone.The drinks are play on the house tonight because we have a special event.
RegisterNeutralInformal
How commonTop 2,000 (common)Beyond 10,000 (less common)
CEFR levelC1-
Part of speechnoun
Collocationsgreat, unfailing, utmost, do somebody, have, show, with courtesy, courtesy to, a matter of courtesyget play on the house, offer play on the house, enjoy play on the house
Antonymsdiscourtesy, rudeness-
Common mistakesConfused with 'courteous', which is an adjective., Incorrectly using 'courtesy' as a verb., Using 'courtesy' too frequently; it can sound over the top in casual conversations.Used in formal settings, which sounds inappropriate., Confused with 'house rules', which has a different meaning., Assuming it applies outside restaurants or bars, where it may not be common.
Usage notesUse 'courtesy' in both formal and informal settings to describe polite actions. It's not typically used in casual conversations and sounds more polished in formal writing.This phrase is commonly used in restaurants or bars to indicate a complimentary item. It's informal and should generally not be used in formal situations.

See it in real clips

Courtesy
Play on the house

Frequently asked questions: Courtesy vs Play on the house

What's the difference between Courtesy and Play on the house?

Courtesy: Kindness or polite behavior towards others. Play on the house: Get something for free at a bar or restaurant.

Which is more formal: Courtesy and Play on the house?

Courtesy is the most formal of these.

Which is more common: Courtesy and Play on the house?

Courtesy is the most common in everyday English.

Can you show an example of each?

Courtesy: He showed great courtesy by holding the door open for everyone. Play on the house: The drinks are play on the house tonight because we have a special event.

Can I use Courtesy and Play on the house interchangeably?

Not always. Courtesy and Play on the house are related and overlap in some contexts, but they differ in register, how common they are, and usage, so swapping one for another can change the meaning or tone. Check the differences above before substituting.