50
severe(adjective, characteristic, strong, hard, tough)
49
rigorous(adjective, feature, strong, hard, tough)
38
exact(adjective, feature, close, quality, strong)
38
rigid(adjective, characteristic, good, strong, hard)
33
precise(adjective, feature, close, quality, hard)
33
harsh(adjective, characteristic, strong, hard, tough)
33
stern(adjective, characteristic, hard, tough, easy)
30
scrupulous(adjective, feature, good, close, quality)
26
accurate(adjective, feature, close, quality, hard)
26
careful(adjective, feature, correct, slight, fine)
25
exacting(adjective, characteristic, hard, tough, easy)
24
meticulous(adjective, feature, hard, correct, slight)
22
stringent(adjective, hard, tough, severe, rough)
22
austere(adjective, characteristic, strong, hard, tough)
19
demanding(adjective, characteristic, hard, tough, easy)
19
hard(adjective, strong, tough, easy, severe)
19
inflexible(adjective, characteristic, strong, hard, tough)
17
close(adjective, feature, correct, slight, severe)
17
uncompromising(adjective, hard, tough, severe, rough)
16
punctual(adjective, characteristic, time, quality, timing)
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APASmart Define. (2015). strict thesaurus. Retrieved February 23, 2019, from https://smartdefine.org/strict/thesaurus/synonyms
ChicagoSmart Define. 2015. "strict thesaurus" https://smartdefine.org/strict/thesaurus/synonyms (accessed February 23, 2019).
HarvardSmart Define 2015, strict thesaurus, Smart Define, viewed 23 February, 2019, <https://smartdefine.org/strict/thesaurus/synonyms>.
MLASmart Define. "strict thesaurus" 3 August 2015. Web. 23 February 2019. <https://smartdefine.org/strict/thesaurus/synonyms>