393 entries under noun topic. ×
| expansion(act, time, area, advance) | |
| growth(advance, increase, raise, gain) | |
| spread(territory, act, order, time) | |
| enlargement(act, advance, increase, raise) | |
| development(advance, increase, raise, gain) | |
| increase(advance, increase, rise, progress) | |
| amplification(increase, rise, development, spread) | |
| progress(advance, development, growth, evolution) | |
| propagation(development, evolution, breakthrough) | |
| sweep(territory, order, area, increase) | |
| addition(part, increase, raise, rise) | |
| augmentation(advance, increase, raise, gain) | |
| continuation(increase, line, spread, extra) | |
| education(development, evolution, breakthrough) | |
| advance(increase, progress, development, growth) | |
| stretch(territory, order, time, area) | |
| prolongation(act, increase, line, spread) | |
| addendum(increase, spread, extra, addition) | |
| annex(part, increase, spread, division) | |
| wing(area, part, increase, spread) |
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| APA | Smart Define. (2015). extension thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/extension/thesaurus/synonyms |
| Chicago | Smart Define. 2015. "extension thesaurus" https://smartdefine.org/extension/thesaurus/synonyms (accessed September 26, 2026). |
| Harvard | Smart Define 2015, extension thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/extension/thesaurus/synonyms>. |
| MLA | Smart Define. "extension thesaurus" 22 December 2015. Web. 26 September 2026. <https://smartdefine.org/extension/thesaurus/synonyms> |