reliably

/rɪˈlaɪəbli/
adverb
  1. In a way that can be trusted or depended on to do something well or correctly.
    • This weather app reliably predicts rain a day in advance.
    • She reliably completes all her assignments on time.
    • The bus arrives reliably every ten minutes.
Antonyms
What does "reliably" mean? | whatsthatwordmean | whatsthatwordmean