low density

1. 1.

   a rarified quality

   “the tenuity of the upper atmosphere”

   Synonymsraritytenuity

   Broaderdensity

Questions about low density

What does low density mean?

low density means "a rarified quality".

What is another word for low density?

Close synonyms include rarity, tenuity. 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 low density a common word?

low density 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.