Synonyms|76Antonyms|9|Broader|0Narrower|0Related|59
1
accelerator
1
hastener
0
activator
0
advancer
0
causer
0
cultivator
0
expediter
0
precipitator
0
prompter
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APASmart Define. (2013). retarder thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/retarder/thesaurus/antonyms
ChicagoSmart Define. 2013. "retarder thesaurus" https://smartdefine.org/retarder/thesaurus/antonyms (accessed September 26, 2026).
HarvardSmart Define 2013, retarder thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/retarder/thesaurus/antonyms>.
MLASmart Define. "retarder thesaurus" 19 May 2013. Web. 26 September 2026. <https://smartdefine.org/retarder/thesaurus/antonyms>