5
unequivocal(adjective, clear, complete, flat, total)
4
careful(adjective, thorough, meticulous, painstaking)
4
dyed-in-the-wool(adjective, extreme, utter, absolute, dedicated)
4
full(adjective, complete, total, perfect, extreme)
4
glaring(complete, total, obvious, greatness)
4
industrious(adjective, thorough, meticulous, painstaking)
4
sweeping(adjective, complete, total, full, whole)
4
unadulterated(adjective, complete, total, plain, pure)
4
unreserved(adjective, complete, total, big, full)
3
all-embracing
3
clean
3
clear(adjective, complete, flat, total, certain)
3
conscientious(adjective, thorough, meticulous, painstaking)
3
crass
3
dead(adjective, big, limited)
3
detailed
3
earnest(adjective, thorough, meticulous, painstaking)
3
exact(adjective, thorough, meticulous, painstaking)
3
exacting(adjective, thorough, meticulous, painstaking)
3
extreme(adjective, full, utter, absolute, chief)
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APASmart Define. (2015). thoroughgoing thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/thoroughgoing/thesaurus/synonyms
ChicagoSmart Define. 2015. "thoroughgoing thesaurus" https://smartdefine.org/thoroughgoing/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, thoroughgoing thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/thoroughgoing/thesaurus/synonyms>.
MLASmart Define. "thoroughgoing thesaurus" 19 June 2015. Web. 23 September 2026. <https://smartdefine.org/thoroughgoing/thesaurus/synonyms>