20
shameful(adjective, careless, unreasonable, improper, wretched)
18
base(adjective, careless, unreasonable, improper, sloppy)
18
dishonest
18
disreputable
16
disgraceful(adjective, careless, wretched, sloppy, shameful)
15
infamous(adjective, dishonorable, disreputable, lowly)
14
corrupt
14
ignominious(adjective, careless, sloppy, shameful, dishonorable)
13
dishonorable(adjective, dislike, disgusting, hate, yuck)
13
vile(adjective, unreasonable, improper, dishonorable, prejudiced)
12
ignoble
12
low
12
mean(adjective, careless, unreasonable, dishonest, improper)
11
despicable(adjective, dishonorable, lowly)
11
immoral
11
notorious(adjective, dishonorable, disreputable, lowly)
10
crooked
10
discreditable(adjective, careless, unreasonable, improper, sloppy)
10
unprincipled(adjective, unreasonable, improper, dishonorable, prejudiced)
9
bad(adjective, unreasonable, improper, dishonorable, prejudiced)
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APASmart Define. (2015). dishonourable thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/dishonourable/thesaurus/synonyms
ChicagoSmart Define. 2015. "dishonourable thesaurus" https://smartdefine.org/dishonourable/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, dishonourable thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/dishonourable/thesaurus/synonyms>.
MLASmart Define. "dishonourable thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/dishonourable/thesaurus/synonyms>