All bolt upright synonyms

adj bolt upright

• steep — having an almost vertical slope or pitch, or a relatively high gradient, as a hill, an ascent, stairs, etc.
• plumb — J(ohn) H(arold) 1911–2001, British historian.
• perpendicular — vertical; straight up and down; upright.
• sheer — transparently thin; diaphanous, as some fabrics: sheer stockings.
• up-and-down — moving alternately up and down: the up-and-down swing of levers; an up-and-down tune.
• upward — toward a higher place or position: The birds flew upward.
• cocked — a conical pile of hay, dung, etc.
• on end — the last part or extremity, lengthwise, of anything that is longer than it is wide or broad: the end of a street; the end of a rope.
• straight-up — without a bend, angle, or curve; not curved; direct: a straight path.