Synonyms:
- and night,
- aye,
- day after day,
- enduringly,
- ever,
- ever and again,
- ever and anon,
- evermore,
- for all time,
- for an age,
- for aye,
- for good,
- for keeps,
- for life,
- for long,
- forever,
- forever and aye,
- forevermore,
- hour after hour,
- in all ages,
- interminably,
- long,
- long ago,
- long since,
- month after month,
- morning,
- noon,
- now and forever,
- persistently,
- protractedly,
- since time began,
- the livelong day,
- throughout the ages,
- till doomsday,
- till time stops,
- time immemorial,
- undyingly,
- unendingly,
- year after year