Solutions significant span has 19 entries with similar clues
- erasSignificant stretches
- rehashPut old material into new form with significant changes
- greaterMore significant
- rubiconSignificantly crossed
- notableSignificant
- big-dealSignificant agreement
- landmarkSignificant feature
- matteredWas significant
- importantSignificant
- milestoneSignificant event
- noteworthySignificant
- remarkableSignificant
- make-wavesCreate a significant impression
- quantum-leapSudden significant advance
- considerableSignificant
- breakthroughSudden significant advance
- make-a-hole-inUse a significant amount of
- golden-jubileeThe fiftieth anniversary of a significant event
- inconsequentialNot significant