1) The writer's use of allusions to classical literature gave the story a sophisticated air.
2) The politician's speech contained several subtle allusions to the nation's history.
3) The painting was full of allusions to famous works of art, but few people noticed them.
4) In his latest book, the author makes an allusion to the biblical story of David and Goliath.
5) The song's lyrics are filled with allusions to popular culture, from movies to music to TV shows.