1‘the garden was about two acres in extent’
area, size, expanse, length, stretch, range, scope, compass
2‘she kept the full extent of her father's illness from her cousin’
degree, scale, level, magnitude, scope, extensiveness, amount, size
coverage, breadth, width, reach, range, compass, comprehensiveness, thoroughness, completeness, all-inclusiveness
We take a look at several popular, though confusing, punctuation marks.