Meaning ofstep by stepin English

Adverb

1. in a sequential manner; one stage at a time
   The instructor explained the process step by step to ensure understanding.
   Synonyms:

   sequentiallygraduallyprogressivelyincrementallymethodically
   Antonyms:

   simultaneouslyinstantlyall-at-oncehastilysuddenly
2. progressing gradually; with steady pace
   The hikers moved step by step up the steep mountain trail.
   Synonyms:

   graduallysteadilyincrementallymethodicallyprogressivelysystematicallysequentiallyslowly
   Antonyms:

   instantlysuddenlyabruptlyrapidlyquickly