poster board

1. 1.

   a cardboard suitable for making posters

   Synonymspaperboardposterboard

   Broadercardboard

Questions about poster board

What does poster board mean?

poster board means "a cardboard suitable for making posters".

What is another word for poster board?

Close synonyms include paperboard, posterboard. Each sense on this page lists its own synonyms, because a word with several meanings rarely has one substitute that works for all of them.

Is poster board a common word?

poster board is banded "Rare" — specialist or archaic — most readers will not have met it. The band comes from how often the word appears in a large corpus of everyday English, not from an editor's impression.