Solutions significant spans has 21 entries with similar clues
- eraSignificant period
- archCurved span/structure
- eonsVery long time spans
- rehashPut old material into new form with significant changes
- bridgesSpans
- greaterMore significant
- notableSignificant
- landmarkSignificant feature
- big-dealSignificant agreement
- matteredWas significant
- milestoneSignificant event
- importantSignificant
- drawbridgeIt spans a mote
- noteworthySignificant
- remarkableSignificant
- considerableSignificant
- quantum-leapSudden significant advance
- breakthroughSudden significant advance
- golden-jubileeThe fiftieth anniversary of a significant event
- make-a-hole-inUse a significant amount of
- inconsequentialNot significant