18 entries under marker topic. ×

18
guide(noun, information, mark, sign, influence)
13
mark(noun, information, sign, influence, sight)
11
event(noun, mark, sign, point, circumstance)
10
turning point(noun, expression, idiom, mark, sign)
8
benchmark(noun, adjective, information, mark, sign)
8
blaze(noun, sight, historical)
8
milepost(noun, mark, sign, point, sight)
8
promontory(noun, sight, historical)
7
signpost(noun, information, mark, sign, influence)
3
occasion(noun, mark, sign, circumstance, signpost)
3
position
3
sign(noun, information, mark, influence, indication)
2
waypost(noun, mark, sign, point, sight)
1
breakthrough(noun, adjective, mark, sign, revolution)
1
indicator(mark, sign, signpost)
0
discovery(mark, sign, signpost)
-1
achievement(mark, sign, signpost)
-1
anniversary(mark, sign, signpost)
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APASmart Define. (2015). landmark thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/landmark/thesaurus/synonyms
ChicagoSmart Define. 2015. "landmark thesaurus" https://smartdefine.org/landmark/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, landmark thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/landmark/thesaurus/synonyms>.
MLASmart Define. "landmark thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/landmark/thesaurus/synonyms>