Words to Describe downgrade

How downgrade often is described ("________ downgrade")

• moral
• upgrade
• gentle
• mile
• average
• definite
• slippery
• gradual
• potential
• steady
• mild
• rapid
• notch
• easy
• steep
• further
• short
• able
• reluctant
• long
• slight
• recent
• possible
• likely
• willing
• continuous
• sharp