infallibly

/ɪnˈfæləbli/
adverb
  1. In a way that is always correct or without error; without fail.
    • He infallibly arrives late to every meeting, no matter what.
    • The old clock infallibly strikes noon at exactly twelve o'clock.
    • Her predictions infallibly come true, which is uncanny.
Antonyms
What does "infallibly" mean? | whatsthatwordmean | whatsthatwordmean