55 entries under extension topic. ×

5
spread(noun, territory, order, area, remove)
5
capacity(noun, measure, quantity, range, size)
5
depth(noun, measure, quantity, range, size)
5
orbit(noun, territory, order, time, area)
4
bulk(noun, measure, level, range, size)
4
way(noun, area, remove, line, spread)
4
bigness(noun, measure, range, size)
4
greatness(noun, measure, range, amount, size)
4
largeness(noun, measure, range, size)
4
proportion(noun, measure, range, size)
4
scale(noun, measure, range, extent)
4
sweep(noun, order, area, remove, run)
2
ambit(noun, territory, order, area, remove)
2
dimensions(area, measure, level, matter, range)
2
farness(noun, area, remove, spread, range)
2
separation(noun, area, remove, spread, range)
1
absence(noun, area, remove, spread, range)
1
extensity(area, measure, matter, range, space)
1
far piece(noun, expression, area, remove, spread)
1
gap(noun, area, remove, spread, range)
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APASmart Define. (2016). length thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/length/thesaurus/synonyms
ChicagoSmart Define. 2016. "length thesaurus" https://smartdefine.org/length/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, length thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/length/thesaurus/synonyms>.
MLASmart Define. "length thesaurus" 26 January 2016. Web. 24 September 2026. <https://smartdefine.org/length/thesaurus/synonyms>