unfailingly

Definitions

In a manner that is constant, reliable, and never failing.

Without exception or deviation; unfailingly loyal or accurate.

Examples

She was unfailingly polite, even when dealing with the most difficult customers.

The old lighthouse stood unfailingly as a beacon for ships navigating the treacherous coast.

He unfailingly arrives at the office ten minutes before his shift begins.

Synonyms

invariably consistently constantly always dependably reliably steadfastly

Antonyms

inconsistently erratically occasionally unreliably sporadically infrequently fluctuatingly