n. |
[1] |
feature
,
guide
,
guidepost
,
identification
|
[2] |
turning-point
,
turning point
,
watershed
,
watershed
,
milestone
,
monument
|
[3] |
critical
,
crucial
,
pivotal
,
important
,
historic
,
significant
,
precedent-setting
,
momentous
,
notable
,
noteworthy
,
major
|
|