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toothbrush

High
UK/ˈtuːθ.brʌʃ/US/ˈtuθ.brʌʃ/

Everyday, neutral

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Definition

Meaning

A small brush with a handle, used for cleaning teeth.

Can refer to the activity of brushing teeth or be used metaphorically in contexts emphasizing cleanliness or routine.

Linguistics

Semantic Notes

Compound noun; primarily denotes a tool for oral hygiene, with no significant figurative uses.

Dialectal Variation

British vs American Usage

Differences

No significant differences in meaning or usage; spelling is identical, pronunciation varies slightly.

Connotations

Similar connotations of personal hygiene and health in both varieties.

Frequency

Equally common in both British and American English.

Vocabulary

Collocations

strong
electric toothbrushmanual toothbrushtoothbrush head
medium
use a toothbrushclean with a toothbrushtoothbrush and toothpaste
weak
old toothbrushnew toothbrushplastic toothbrush

Grammar

Valency Patterns

toothbrush for childrentoothbrush with soft bristlesto brush one's teeth with a toothbrush

Vocabulary

Synonyms

Strong

tooth cleaning brush

Neutral

dental brushoral brush

Weak

brush

Vocabulary

Antonyms

lack of oral hygienenot brushing teeth

Phrases

Idioms & Phrases

  • “none common”

Usage

Context Usage

Business

Refers to the product in manufacturing, retail, or marketing contexts.

Academic

Used in dentistry studies or health education research.

Everyday

Common in daily routines and conversations about personal hygiene.

Technical

Specific types like ultrasonic toothbrushes in dental technology discussions.

Examples

By Part of Speech

verb

British English

  • He gives his teeth a quick toothbrush every morning.

American English

  • She toothbrushes after every meal to keep her teeth clean.

adjective

British English

  • The toothbrush colour matches the bathroom decor.

American English

  • Toothbrush technology has improved with smart features.

Examples

By CEFR Level

A2
  • I use a toothbrush to clean my teeth.
  • This is my new toothbrush.
B1
  • You should replace your toothbrush every three months.
  • Electric toothbrushes are more effective than manual ones.
B2
  • The dentist recommended a toothbrush with soft bristles for sensitive gums.
  • Toothbrush design has evolved to improve oral health outcomes.
C1
  • Innovations in toothbrush technology, such as sonic vibrations, have revolutionized dental care routines.
  • The cultural significance of the toothbrush in promoting public health cannot be overstated.

Learning

Memory Aids

Mnemonic

Remember: 'tooth' + 'brush' = a brush for your teeth.

Conceptual Metaphor

Cleanliness is health; routine is discipline.

Watch out

Common Pitfalls

Translation Traps (for Russian speakers)

  • Direct translation is 'зубная щётка', which is accurate; no major traps.
  • Avoid confusing 'brush' with general cleaning tools like 'щётка' for sweeping.

Common Mistakes

  • Misspelling as 'tooth brush' (should be one word).
  • Mispronunciation of the 'th' sound as /t/ or /d/.

Practice

Quiz

Fill in the gap
I need to buy a new because mine is worn out.
Multiple Choice

What is the primary function of a toothbrush?

FAQ

Frequently Asked Questions

Dentists recommend replacing your toothbrush every three to four months, or sooner if bristles are frayed.

Electric toothbrushes use powered movements to clean teeth, often considered more effective, while manual toothbrushes require physical brushing action.

No, sharing toothbrushes can spread bacteria and should be avoided for hygiene reasons.

It is standardly written as one word: 'toothbrush', though historically it may have been hyphenated.

Explore

Related Words

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