15
timesaving(adjective, characteristic, time, saving)
9
efficient(adjective, characteristic, saving, efficiency)
7
effective(adjective, characteristic, saving, efficiency)
6
unwasteful(adjective, characteristic, saving, efficiency)
6
work-saving(adjective, characteristic, saving, efficiency)
5
economical(adjective, characteristic, saving, efficiency)
5
fast(adjective, characteristic, time, bright, lively)
3
effortless(adjective, quality, lightness)
2
limited(adjective, time, shortness)
2
short(adjective, time, shortness, quality, lightness)
1
abbreviated(adjective, quality, lightness)
1
abridged(adjective, quality, lightness)
1
brief(adjective, time, quality, lightness, shortness)
1
child's play(expression, idiom, informal, easiness)
1
compendious(adjective, time, shortness)
1
compressed(adjective, time, shortness)
1
easy(adjective, quality, lightness)
1
easy-going(adjective, quality, lightness)
1
easy-peasy(adjective, slang, easiness)
1
ephemeral(adjective, quality, lightness)
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APASmart Define. (2013). time-consuming thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/time-consuming/thesaurus/antonyms
ChicagoSmart Define. 2013. "time-consuming thesaurus" https://smartdefine.org/time-consuming/thesaurus/antonyms (accessed September 21, 2026).
HarvardSmart Define 2013, time-consuming thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/time-consuming/thesaurus/antonyms>.
MLASmart Define. "time-consuming thesaurus" 27 June 2013. Web. 21 September 2026. <https://smartdefine.org/time-consuming/thesaurus/antonyms>