arsonist

Word parts

arson + -ist

Pronunciation

• (US) IPA ^(key): /ˈɑrsənəst/
• (UK) IPA ^(key): /ˈɑːsənɪst/

• Audio (UK)

  (file)

Noun

Singular arsonist

Plural arsonists

1. (countable) An arsonist is a person who sets fire to cause damage, especially in buildings or forests.

   Forest fires are often caused by arsonists, but they are difficult to arrest.

Related words

• arson