chasm — English Dictionary

Noun

1. A deep, steep-sided rift, gap or fissure; a gorge or abyss.

   Examples

   But always and ever there is a yawning chasm below[.]

2. A large difference of opinion.

   Usage

   • broadly

   Examples

   More examples (1)

   Chelsea may not have regarded themselves as title rivals to City over the whole season but this was a harrowing illustration of the current chasm between the two sides and made for disturbing viewing for the Italian.

Noun

1. a deep opening in the earth's surface

   Broader terms

   openinggap