# toothbrush

/ˈtuθbɹəʃ/ (US) · /tˈuːθbɹʌʃ/ (UK)

Source: https://englishreference.com/word/toothbrush
Updated: 2026-08-08

## Senses

### 1. cleaning tool

noun · CEFR A1

a small brush that you use to clean your teeth.

For teachers: a small brush with a long handle specifically designed for cleaning teeth and gums.

- Don't forget to pack your toothbrush and toothpaste for the trip.
- Dentists recommend replacing your toothbrush every three months to ensure the bristles remain effective at removing plaque.

### 2. to scrub with a brush

verb · CEFR C2 · Informal

to clean something using a toothbrush.

For teachers: to clean or scrub a surface using a toothbrush as a tool. Transitive — requires a direct object.

- He used an old brush to toothbrush the dirt out of the tiny cracks.
- The restorer carefully toothbrushed the delicate carvings to remove decades of grime without damaging the underlying wood.

Usage: The verb is transitive and often implies using the tool for something other than teeth.

Teaching tip: This verb use is rare; most speakers would simply say 'scrub with a toothbrush' rather than using the word as a verb.

## Examples

- I need to buy a new toothbrush today.
- Dentists recommend replacing your toothbrush every three months to ensure the bristles remain effective at cleaning.
- The evolution of the toothbrush from simple chew sticks to sophisticated electric models reflects centuries of advancement in personal hygiene technology.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.