1. One thing at a time
   - bit-by-bit, in small stages, piecemeal, step-by-step

1. Proceeding in steps
   "the voltage was increased stepwise"
   - step by step

See also: gradual

• realistically
• reality
• reality check
• reality principle
• reality television
• realizable
• realization
• realize
• realized
• reallocate
• reallocation
• reallot
• reallotment
• really
• realm
• realness
• realpolitik
• realtor
• realty
• ream
• reamer
• reanimate
• reanimated
• reanimation
• reap