This new tax affects everyone 'to a greater or lesser degree/extent'. [=to some degree/extent]
These topics need to be discussed in 'greater' [='more'] depth and at 'greater' length.
Our speed/strength/power became 'greater' (and 'greater') as we went on.
(..) I now speak directly to you. On this night, you have allowed your friends to die for you, rather than face me yourself. There is no greater dishonor. Join me in the Forbidden Forrest... If you do not do this, I shall kill every last man, woman and child who tries to conceal you from me. (..)2011 Harry Potter and the Deathly Hallows: Part 2