A1 noun Neutral #2,783 most common

mouth

/maʊθ/

The opening in the lower part of the human face, surrounded by the lips, through which food is taken in and sounds and speech are emitted. It contains the teeth and the tongue and is the beginning of the digestive tract.

Examples

3 of 5
1

The dentist told me to open my mouth wide so he could see my back teeth.

The dentist told me to open my mouth wide so he could see my back teeth.

2

The patient reported a persistent dryness of the mouth following the medication.

The patient reported a persistent dryness of the mouth following the medication.

3

Don't talk with your mouth full; it is very rude!

Don't talk with your mouth full; it is very rude!

Word Family

Noun
mouth
Verb
mouth
Adverb
mouthily
Adjective
mouthed
Related
mouthful
💡

Memory Tip

Think of the 'M' in Mouth as two lips opening and the 'O' as the open space of the mouth itself.

Quick Quiz

The doctor asked the little boy to open his _______ and say 'Ah'.

Correct!

The correct answer is: mouth

Examples

1

The dentist told me to open my mouth wide so he could see my back teeth.

everyday

The dentist told me to open my mouth wide so he could see my back teeth.

2

The patient reported a persistent dryness of the mouth following the medication.

formal

The patient reported a persistent dryness of the mouth following the medication.

3

Don't talk with your mouth full; it is very rude!

informal

Don't talk with your mouth full; it is very rude!

4

The oral cavity, commonly known as the mouth, is the first organ of the alimentary canal.

academic

The oral cavity, commonly known as the mouth, is the first organ of the alimentary canal.

5

Marketing the product through word of mouth has been our most successful strategy this quarter.

business

Marketing the product through word of mouth has been our most successful strategy this quarter.

Word Family

Noun
mouth
Verb
mouth
Adverb
mouthily
Adjective
mouthed
Related
mouthful

Common Collocations

open your mouth open your mouth
dry mouth dry mouth
mouth-watering mouth-watering
wash your mouth out wash your mouth out
roof of the mouth roof of the mouth

Common Phrases

word of mouth

word of mouth

keep your mouth shut

keep your mouth shut

born with a silver spoon in one's mouth

born with a silver spoon in one's mouth

Often Confused With

mouth vs mouse

A mouse is a small rodent or a computer device; a mouth is the part of the face used for eating.

mouth vs month

A month is a period of about 30 days; a mouth is a body part.

📝

Usage Notes

While primarily used for the body part, 'mouth' can also describe the entrance of a cave, a river, or a jar. As a verb, it means to move the lips as if speaking without making sound.

⚠️

Common Mistakes

Learners often struggle with the 'th' sound at the end, sometimes pronouncing it like 'mouse' or 'mouf'. Remember that the plural 'mouths' often changes the 'th' sound to a voiced 'th' like in 'the'.

💡

Memory Tip

Think of the 'M' in Mouth as two lips opening and the 'O' as the open space of the mouth itself.

📖

Word Origin

Derived from the Old English 'mūth', which has Proto-Germanic roots shared with the German 'Mund' and Dutch 'mond'.

Grammar Patterns

countable noun plural: mouths /maʊðz/ can be used as a transitive verb
🌍

Cultural Context

In many cultures, covering the mouth while yawning or laughing is considered a sign of politeness or modesty.

Quick Quiz

The doctor asked the little boy to open his _______ and say 'Ah'.

Correct!

The correct answer is: mouth

More Health words

head

A1

The upper part of the human body that contains the brain, eyes, ears, nose, and mouth. It is supported by the neck and is the center for the senses and thinking.

ear

A1

The ear is the organ on the side of the head that humans and animals use to hear sounds. It also helps the body maintain its sense of balance.

tooth

A1

A tooth is one of the hard, white objects in your mouth used for biting and chewing food. Humans have two sets of teeth during their lives: primary (baby) teeth and permanent (adult) teeth.

shoulder

A1

The shoulder is the part of the human body where the arm connects to the trunk. It consists of a large joint that allows the arm to rotate and move in many directions.

finger

A1

One of the five long, thin parts at the end of the human hand. Fingers are used for feeling, touching, and gripping objects.

stomach

A1

The organ in your body where food goes after you eat it to be broken down. It is also the front part of your body below the chest and above the legs.

leg

A1

A leg is one of the long parts of the body that humans and animals use for standing, walking, and running. It refers to the entire limb starting from the hip down to the ankle.

foot

A1

The foot is the part of the body at the bottom of the leg that a person stands on. It is used for balance, walking, running, and jumping.

toe

A1

A toe is one of the five separate parts at the end of the human foot. They help provide balance and support the weight of the body while standing or walking.

pain

A1

Pain is an unpleasant physical feeling caused by illness or injury. It can be a sharp sensation or a dull ache in a specific part of the body.

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