deteriorating(redirected from deterioratingly)
Also found in: Legal.
v. de·te·ri·o·rat·ed, de·te·ri·o·rat·ing, de·te·ri·o·rates
To diminish or impair in quality, character, or value: Time and neglect had deteriorated the property.
1. To grow worse; degenerate: The weather deteriorated overnight.
2. To weaken or disintegrate; decay: The nation's highways are deteriorating at a rapid pace.