Modifies a noun

• imprint: The time I spent with James has left an indelible imprint on my mind.

• impression: Yet, he makes an indelible impression in all his rare forays from the front bench.

• ink: They can be embossed or written on with indelible ink.

• mark: The early Scots left an indelible mark on Canada.

• stain: Over a large area a black, sticky rain fell, leaving indelible stains.

• pencil: This site is marked with an indelible skin pencil.