day-to-day

Short definition from Wiktionary

Adjective

1. 1
   Ordinary, mundane, or everyday.
2. 2
   Happening every day, everyday.
3. 3
   Subject to daily redetermination.

Adverb

1. 1
   On a daily basis.
2. 2
   Alternative spelling of day-to-day.

Noun

1. 1
   Ordinary, monotonous routine; that which is usual or mundane.