stone
Words that start with 'stone' — often related to stone or use 'stone' as a base.
cornerstone
a fundamental element or basis; the main supporting part
The contract became the cornerstone of their partnership.
milestone
an important event or stage in development
Graduating was a major milestone in her life.
gemstone
a precious or semi-precious stone used in jewelry
The necklace was set with a large green gemstone.
limestone
a sedimentary rock chiefly composed of calcium carbonate
The cathedral was built from local limestone.
sandstone
a sedimentary rock consisting of compacted sand
The canyon walls are made of red sandstone.
tombstone
a stone marker placed at a grave
They visited their ancestor's tombstone.
keystone
the central stone at the summit of an arch; a chief element on which something depends
Trust is the keystone of any good relationship.
touchstone
a standard or criterion by which something is judged
Her early work became the touchstone for the movement.
steppingstone
an action or event that helps one make progress toward a goal
An internship can be a steppingstone to a full-time job.
moonstone
a feldspar mineral that shows a pearly, iridescent light, used as a gem
She wore a ring set with a moonstone.