thornbush

IPA/ˈθɔːn ˌbʊʃ/
IPA/ˈθɔːrn ˌbʊʃ/

thornbush — noun

  • thornbushsingular
  • thornbushesplural

1. a bush or small tree that grows many hard, sharp spines (thorns) on its stems an

1.nounB2
Definition

a bush or small tree that grows many hard, sharp spines (thorns) on its stems and branches; also, an area of land covered with such plants.

Example

Lara scratched her leg on a thornbush while climbing over the fence.

collocation: scratch on a thornbush

The farmer planted a thornbush hedge to stop the sheep from wandering off.

thornbush as a barrier / hedge

Common collocations
  • overgrown thornbush
  • thick thornbush
  • thornbush hedge
  • thornbush thicket
  • cut back a thornbush
  • push through a thornbush
Synonyms
  • bramble

    specifically a prickly vine or shrub of the rose family, often with edible berries; narrower than thornbush

  • brier

    any prickly, woody plant, usually wild; more common in British English and literary contexts

  • spiny shrub

    a general descriptive term; less common in everyday speech

Usage Note

Countable noun. Often appears in landscape descriptions (farmland, scrubland) or when talking about plants used as natural fences.

Common Mistakes

He got pricked by a thornbush thorn.
He got pricked by a thorn on the thornbush.
'thorn' already means the sharp part; 'thornbush thorn' is redundant.

Word family

Synonym discussion

Sense: noun/1

All four words describe prickly woody plants, but they differ in specificity and usage. Thornbush is the broadest term — any bush or small tree whose stems are covered in sharp spines. Bramble refers most often to plants in the rose family, especially blackberry or raspberry canes, and usually implies the plant produces berries. Brier is a more literary or regional word for any wild prickly plant, often used in British English or folk tales ('the briar patch'). Thicket describes a dense, tangled group of shrubs (usually thorny ones), not a single plant. For everyday descriptions of a single thorny bush in a garden or field, thornbush is the most natural choice. For example: 'A thornbush scratched the car's paint' (not bramble, since no berries are implied). 'The children picked blackberries from the brambles behind the shed.' 'The old trail was overgrown with briers and wild roses.'

Common collocations

Phrases

  • overgrown thornbush
  • thick thornbush
  • thornbush fence

Prepositions

  • through a thornbush
  • in a thornbush
  • out of a thornbush

Etymology

Old EnglishMiddle EnglishEnglish

Thornbush is a compound formed from Old English 'þorn' (a sharp spine on a plant) and 'busc' (a shrub or clump of woody plants). The two words were combined in Middle English to describe any shrub that has thorns. Related words include 'thorn' (the sharp spine itself) and 'thorny' (covered in thorns, or by metaphor, difficult).

First known use

15th century

15th century, in the meaning defined at sense 1