1
guard(noun, support, cover, position, shield)
1
hidden
1
hill(point, range, edge, fold, crest)
1
hogback(point, edge, fold, hill, crest)
1
hydraulic-fill dam
1
invisible
1
iron curtain
1
jam
1
jetty
1
laager
1
leaping weir
1
levee
1
log jam
1
logjam
1
loophole
1
low wall(expression, idiom)
1
lunette
1
mainstay(noun, support, rock, fortification, stronghold)
1
mantelet
1
merlon
11 years ago|4.5k views|share |citing 
APASmart Define. (2015). parapet thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/parapet/thesaurus/synonyms
ChicagoSmart Define. 2015. "parapet thesaurus" https://smartdefine.org/parapet/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, parapet thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/parapet/thesaurus/synonyms>.
MLASmart Define. "parapet thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/parapet/thesaurus/synonyms>