Air and heir are homophones: the h in heir is silent, so the two nouns sound the same and differ in spelling and meaning.
Air has the most meanings: the gases around us, a tune, a manner, and, as a verb, to broadcast or to let fresh air into a room. Heir, on the other hand, is a person who inherits money, property, or a title, and it also means someone who takes over a predecessor’s work. Heir appears in “heir apparent”, whereas air appears in “hot air” and “on the air”.
By the end, you will learn why “she is the air to the family fortune” and “some fresh heir” are wrong, master the phrases “put on airs” and “heir apparent”, and use air and heir correctly in an essay or a story.
Table of Contents
Difference Between Air And Heir
The difference between air and heir is spelling alone, since the h in heir is silent and the two sound the same. Air is the gases around us, whereas heir is a person who inherits.
| Feature | Air | Heir |
|---|---|---|
| Meaning | the gases around us, a tune, a manner, or to broadcast | a person entitled to inherit property, a rank or an office |
| Part of speech | a noun and a verb | a noun |
| Spelling | matches “airplane” | matches “heirloom” |
| Fixed phrases | hot air, on the air, put on airs | heir apparent, heir presumptive |
| Example | The show will air at nine. | The prince is heir to the throne. |
Meaning Of Heir
Heir is a noun for a person entitled to inherit property, a rank or an office, as in “the sole heir to the estate” and “the heir to the throne”. Merriam-Webster also records a figurative meaning, a person who receives something other than property from a predecessor, as in “the logical heir to the slain dictator”. It is pronounced like air.
Meaning Of Air
Air is first the mixture of gases around Earth, as in “fresh air“. It can also be a manner or impression, as in “an air of mystery”, a tune, and the airwaves, as in “went on the air“. As a verb, it means letting fresh air into a room, making an opinion public, or broadcasting, as in “the show will air tonight”.
Memory Trick For Air And Heir
A heirloom is passed down to an heir.
An airplane flies through the air.
If the word is about inheriting, it begins with heir as in heirloom. If it is about the atmosphere or flying, on the other hand, it matches airplane.
Why The H In Heir Is Silent
The h in heir is not pronounced, just as it is silent in a few other common words.
| Word | Pronounced like |
|---|---|
| heir | air |
| hour | our |
| honest | on-est |
| honor | on-er |
Because the first letter is silent, heir and air sound the same, so only the spelling is different.
Is It Heir Apparent Or Air Apparent?
It is heir apparent, which means an heir whose claim cannot be displaced by a later-born relative. The related heir presumptive is an heir whose claim could be displaced if a closer relative is born.
Is It Hot Heir Or Hot Air?
It is hot air, which means empty or boastful talk. Nothing is inherited in the phrase, so heir cannot appear.
Is It On The Air Or On The Heir?
It is on the air, which means that something is being broadcast, as in “the show went on the air in 2020”. The same spelling appears in “up in the air”, for something undecided, and into thin air, for disappearing.
Is It Put On Airs Or Put On Heirs?
It is put on airs, to act in an artificial or affected way. Merriam-Webster lists the phrase under the noun air, with “an artificial or affected manner” as the meaning, so the phrase is about manner, not inheritance, and heirs cannot appear.
Ere Sounds Like Air And Heir
A third word, ere, sounds the same and is an old word for before. It is rare, and it appears mostly in poetry and set expressions, as in ere long. Neither air nor heir can replace it.
Examples Of Air And Heir
| Air | Heir |
|---|---|
| Open the window for some fresh air. | She is the heir to a family fortune. |
| He walked in with an air of confidence. | The prince is heir to the throne. |
| The show will air at nine. | He is the heir apparent. |
| The news went on the air today. | They became heirs to the land. |
She is the air to the family fortune. ❌
She is the heir to the family fortune. ✅
The sentence is about the person who inherits, so the spelling is heir.
The room needs some fresh heir. ❌
The room needs some fresh air. ✅
Fresh air is the gases around us, so the spelling is air.
FAQs
Yes, air and heir are homophones, since they are pronounced the same because the h in heir is silent. Only the spelling shows which is meant, as in fresh air and "heir to the throne".
An heir apparent is a person whose right to inherit cannot be displaced by a later-born relative. By contrast, an heir presumptive is an heir whose claim could be displaced if a closer relative is born.
It is "heir to the throne", since the phrase is about a person who inherits. Air means the gases around us, which does not fit a person entitled to a title.
Yes, heir can be used figuratively, since anyone who takes over a predecessor’s work can be called an heir, as in "heir to a tradition". Another example is "the logical heir to the slain dictator".
The plural of heir is heirs, as in "They became heirs to the land". A woman who inherits is also called an heiress.
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