Exact Match:
- epochal
- highly significant or important especially bringing about or marking the beginning of a new development or era; "epochal decisions made by Roosevelt and Churchill"; "an epoch-making discovery"
Synonyms:
- alternate,
- beating,
- circling,
- consequential,
- cyclic,
- even,
- every other,
- far-reaching,
- important,
- intermittent,
- isochronal,
- measured,
- metronomic,
- momentous,
- oscillatory,
- periodical,
- pulsing,
- reciprocal,
- recurrent,
- recurring,
- rhythmic,
- rotary,
- seasonal,
- serial,
- steady,
- undulant,
- undulatory,
- unmatched,
- unparalleled,
- wavelike,
- wheeling