Skip to main content
sewer rat

sewer rat

1 9.0
An insulting name for a person thought to be very bad and not to be trusted
  • noun
  • /ˈsuːər ræt/
  • Offensive
translation icon : rata
  • The journalist referred to the corrupt politician as a sewer rat for his unethical behavior.

Examples

  • Many people called him a sewer rat after he was caught cheating in the competition.

  • A flat tax on everyone with no deductions for anyone or any industry is the best way to hold these sewer rats in check.

    Blog text (19)
  • Some in the CIA will finger the faction that carried out the orders of the sewer rat.

    Blog text (28)
  • Ratigan, no one can have... a higher opinion of you than I have... and I think you're a slimy, contemptible sewer rat!

  • The only code these Chi-town sewer rats understand is that they can't win by obeying the rules of society; their only hope is to steal, cheat, and lie at every opportunity.

    Blog text (5)
  • Her friends warned her to stay away from that sewer rat who always made trouble and disrespected others.

Synonyms

bastard
vssewer rat
  • Offensive
8.0

A very rude word for a person you strongly dislike or who treats others badly

is dirtier in nuance, stressing moral degradation and physical filth
pig
vssewer rat
  • Offensive
451 7.6

A person who is greedy and rude in how they act

is less about greed and more about dirtiness and degraded status
fucker
vssewer rat
  • Offensive
293 9.9

A very rude and insulting word for a person you strongly dislike

is dirtier still and more degrading, adding filth imagery to contempt
scum
vssewer rat
  • Offensive
182 8.1

A person who is seen as evil or dishonest

is more focused on physical dirt and moral degradation than plain contempt
piece of shit
vssewer rat
  • Offensive
169 9.9

A person or thing that is very bad and has no value used to insult someone

is harsher and evokes physical filth more than general insults
scumbag
vssewer rat
  • Offensive
168 9.5

A person who treats other people very badly and unfairly

is dirtier in nuance, stressing both filth and low moral worth
trash
vssewer rat
  • Offensive
148 7.4

People who are treated as worthless or unimportant

is more strongly tied to filth and degradation imagery than ordinary insult
worm
vssewer rat
  • Offensive
132 8.5

A person who is sneaky and not worthy of respect

is less about sneaking and more about being degraded and dirty
dirtbag
vssewer rat
  • Offensive
40 8.2

An unpleasant person who lies or treats others badly

is stronger in evoking physical dirt and degradation than mere dislike
vermin
vssewer rat
  • Offensive
24 7.2

A person who is cruel and strongly disliked

is dirtier in sense, highlighting grime and moral worthlessness
crumb
vssewer rat
  • Offensive
20 9.2

A person who is mean and cannot be trusted

is rougher and evokes physical dirt and degradation more strongly
skunk
vssewer rat
  • Offensive
16 8.1

A person who behaves badly and cannot be trusted

is dirtier in tone, emphasizing grime and moral degradation beyond insult
rat bastard
vssewer rat
  • Offensive
13 9.9

A rude word for a person who is cruel or dishonest

is dirtier in connotation, likening the person to filth or pests
wretch
vssewer rat
  • Offensive
11 7.5

A cruel person who treats others badly

is harsher, implying dirtiness and moral degradation rather than only wickedness
stinker
vssewer rat
  • Offensive
10 7.2

A person who is mean or dishonest

is dirtier in sense, stressing physical filth more than casual dislike
scum of the earth
vssewer rat
  • Offensive
9 8.7

A cruel, dishonest person that many people hate

is dirtier in tone, evoking physical filth and degradation
rotter
vssewer rat
  • Offensive
9 8.9

A person who treats others very badly

is more about physical filth and degradation than general unpleasantness
hoser
vssewer rat
  • Offensive
4 9.9

A person who behaves foolishly and cannot be trusted

is more about degradation and filth than mere foolishness
dirty dog
vssewer rat
  • Offensive
2 8.0

A person who behaves badly or cheats others

is harsher and more violent in dirt imagery, less playful
scum bag
vssewer rat
  • Offensive
1 8.9

A very bad person who treats other people cruelly

is more tied to dirtiness and degradation imagery than general insult
crumbum
vssewer rat
  • Offensive
1 9.9

A rude, selfish person who does not help others

is dirtier in tone, suggesting moral degradation beyond mere dislike
toe rag
vssewer rat
  • Offensive
1 9.9

A person who is very unpleasant and treats others badly

is dirtier in image, suggesting filth and social degradation beyond insult
stinkpot
vssewer rat
  • Offensive
1 9.9

A rude word for a person people strongly dislike

is similar but leans more to vivid filth and degradation imagery
trashman
vssewer rat
  • Offensive
1 9.2

An insulting word for a person who is dishonest or behaves badly

is similar but with extra emphasis on dirt and low worth
scummer
vssewer rat
  • Offensive
1 9.9

A person who lies or cheats and treats others badly

is harsher in evoking physical filth and moral degradation than dishonesty alone
stink bug
vssewer rat
  • Offensive
1 8.4

An unpleasant person who annoys others

is harsher and more degrading, implying filth and moral lowliness
total fuckbag
vssewer rat
  • Offensive
9.9

A rude word for a person who treats others badly

is similar but emphasizes physical dirt and degradation more strongly
total fuckbucket
vssewer rat
  • Offensive
9.9

A very rude word people use for someone they think is very bad or disgusting

is used with vivid filth imagery to stress moral degradation
total shitbucket
vssewer rat
  • Offensive
9.9

A rude word for a person who is dishonest, cruel, or very mean

has the same contempt but leans more toward dirt imagery and shame
total shitsack
vssewer rat
  • Offensive
9.9

A person who is very rude and treats others badly

is dirtier and more degrading in tone than a plain insult
shitdog
vssewer rat
  • Offensive
9.9

An insulting word for a person who cheats or lies

is more focused on filth and degradation imagery than general contempt
ratfink
vssewer rat
  • Offensive
9.9

A person who betrays others and cannot be trusted

is less about betrayal and more about dirtiness and degradation
plague rat
vssewer rat
  • Offensive
9.9

An insulting word for a person people think is dishonest or harmful

is similar but adds stronger imagery of physical filth and degradation
dirt ball
vssewer rat
  • Offensive
8.7

A person who is very unpleasant and treats others badly

is dirtier in tone, stressing physical impurity as well as contempt
drek
vssewer rat
  • Offensive
9.9

A person who is mean or dishonest and causes trouble for others

is dirtier in connotation, stressing filth and low social value
nasty cuntmuncher
vssewer rat
  • Offensive
9.9

A person who is very rude and insults others cruelly

is similarly vile but adds explicit dirtiness and degradation imagery
cambion
vssewer rat
  • Offensive
9.9

An insulting name for a cruel or troublesome person

is more degrading, stressing filth and low moral worth rather than wickedness
no-good ass
vssewer rat
  • Offensive
9.9

A person who acts badly and cannot be trusted

is dirtier and more degrading, stressing filth and low moral worth

How Contemptible

despicable
  • Offensive
95 5.7
sewer rat
  • Offensive
1 9.0

Surface Forms

sewer rat singular
sewer rats plural

Morphology

sewer + rat

The insult is a straightforward metaphor combining 'sewer' (a dirty, waste-filled place) and 'rat' (a despised rodent), so a learner who knows both words can easily infer it refers to a dirty or contemptible person. This follows common cross-linguistic derogatory patterns of likening people to animals in filthy settings, making the meaning directly accessible to a B1 learner.

Etymology

Sewer rat as an insult comes from imagining a person as a rat living in a sewer. Picture someone small and sneaky living in filth, so calling someone this means they are seen as 'dirty or contemptible'.