abutment Synonyms

point of support sustentation support stiffener stay stanchion stake shore sea wall revetment rest prop post pillar piling pile pilaster tangency thill underprop buttresses retaining wall pilar Piers breast wall seawall T-junction connectedness cornerstone coming together affixation beachhead zocle vinculum upright union pier pedicle meeting carburization buttress butting bulwark bulkhead bridgehead bridging bridge brace base banister