79 entries under adjective topic. ×

16
laborious(time, labour, spending, slow)
15
tedious(characteristic, dull, time, heavy)
13
time-taking(time, labour, spending, characteristic)
9
demanding(time, labour, spending, length)
9
hard(time, labour, spending)
9
troublesome(time, labour, spending, length)
9
wasteful(time, labour, spending, length)
8
considerable(time, labour, spending, length)
8
cumbersome(time, labour, spending)
8
intensive(time, work, tension, labour)
8
involved(time, labour, spending)
8
job-laden(time, work, tension, labour)
8
labor-consuming(time, labour, spending)
8
labor-intensive(time, work, tension, labour)
8
laborintensive(time, labour, spending)
8
labour-consuming(time, labour, spending, length)
8
labour-intensive(time, labour, spending, length)
8
labourious(time, labour, spending, length)
8
laboursome(time, labour, spending)
8
operose(time, labour, spending, length)
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APASmart Define. (2013). time-consuming thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/time-consuming/thesaurus/synonyms
ChicagoSmart Define. 2013. "time-consuming thesaurus" https://smartdefine.org/time-consuming/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2013, time-consuming thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/time-consuming/thesaurus/synonyms>.
MLASmart Define. "time-consuming thesaurus" 27 June 2013. Web. 22 September 2026. <https://smartdefine.org/time-consuming/thesaurus/synonyms>