77 entries under extension topic. ×

4
radius(noun, territory, order, time, area)
3
field(noun, time, spread, matter, stretch)
3
gap(noun, time, area, remove, spread)
3
lapse(noun, area, remove, spread, range)
3
orbit(noun, territory, order, time, area)
2
ambit(noun, territory, order, area, remove)
2
annex(noun, verb, increase, touch, delay)
2
bit(noun, time, area, remove, present)
2
elongation(noun, time, increase, delay, development)
2
expansion(noun, time, area, increase, delay)
2
purview(noun, territory, order, time, area)
2
separation(noun, area, remove, spread, range)
2
way(noun, area, remove, spread, range)
1
absence(noun, area, remove, spread, range)
1
addendum(noun, increase, delay, development, spread)
1
addition(noun, increase, delay, development, spread)
1
adjunct(noun, increase, delay, development, spread)
1
amplification(noun, part, fix, increase, hit)
1
appendage(noun, increase, delay, development, spread)
1
appendix(noun, increase, delay, development, spread)
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APASmart Define. (2015). span thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/span/thesaurus/synonyms
ChicagoSmart Define. 2015. "span thesaurus" https://smartdefine.org/span/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, span thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/span/thesaurus/synonyms>.
MLASmart Define. "span thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/span/thesaurus/synonyms>