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  • thistle
    thistle
    noun
    any of various prickly, composite plants having showy, purple flower heads, especially of the genera Cirsium, Carduus, or Onopordum.
  • Thistle
    Thistle
    noun
Synonyms

thistle

American  
[this-uhl] / ˈθɪs əl /

noun

  1. any of various prickly, composite plants having showy, purple flower heads, especially of the genera Cirsium, Carduus, or Onopordum.

  2. any of various other prickly plants.


Thistle 1 British  
/ ˈθɪsəl /

noun

  1. See Order of the Thistle

  2. (sometimes not capital)

    1. the emblem of this Order

    2. membership of this Order

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

thistle 2 British  
/ ˈθɪsəl /

noun

  1. any of numerous plants of the genera Cirsium, Carduus , and related genera, having prickly-edged leaves, pink, purple, yellow, or white dense flower heads, and feathery hairs on the seeds: family Asteraceae (composites)

  2. a thistle, or a representation of one, as the national emblem of Scotland

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of thistle

before 900; Middle English thistel, Old English; cognate with Dutch distel, German Distel, Old Norse thistill

Vocabulary lists containing thistle

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Ray's son Alex is already following his father as a fan of Thistle and the national team - and in knowing how to sign.

From BBC • Apr. 9, 2026

He has also been able to indulge his passion for football, working with the Scotland national team and his beloved Patrick Thistle.

From BBC • Apr. 9, 2026

Sammy Johnston:, external Played more than 200 times for St Johnstone and also featured for clubs such as Partick Thistle and Glenavon.

From BBC • Dec. 18, 2025

The protest in London on Saturday was held outside of the Thistle City Barbican Hotel in Islington, with a counter-protest led by the group Stand Up To Racism.

From BBC • Aug. 2, 2025

He had been about to pursue them but had returned in response to the order brought by Thistle.

From "Watership Down: A Novel" by Richard Adams