bad seed
C1/C2Colloquial, Figurative (Primarily used in informal and journalistic contexts, but understood in general discourse)
Definition
Meaning
A person who is inherently morally corrupt or inclined towards evil from a young age; a child or person with a naturally bad character.
More broadly, any person, element, or factor that is the source of corruption, failure, or negative outcomes within a group, system, or situation.
Linguistics
Semantic Notes
The term is metaphorical, likening a person to a plant seed that is defective and will therefore produce a bad plant. It strongly implies an inherent, often inborn, tendency toward wrongdoing rather than a temporary lapse. While originally applied to children, it is now commonly used for adults to suggest their problematic nature was evident early on.
Dialectal Variation
British vs American Usage
Differences
The term is equally common and used identically in both varieties. The film title 'The Bad Seed' (1956) cemented its usage in both cultures.
Connotations
Carries the same strong, somewhat fatalistic connotation in both, suggesting deep-seated, possibly immutable, character flaws.
Frequency
Similar frequency; perhaps slightly more prevalent in American pop-culture discourse due to the film's legacy.
Vocabulary
Collocations
Grammar
Valency Patterns
[Determiner] + bad seed + [Prepositional Phrase: in/of the group/family]to be/label someone a bad seedthe bad seed of [organization/family]Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A rotten apple spoils the barrel (related concept)”
- “The apple doesn't fall far from the tree (contextual opposite)”
Usage
Context Usage
Business
"The fraud investigation revealed he was the bad seed in the accounting department, having manipulated records for years."
Academic
In psychological discourse, the deterministic concept of the 'bad seed' is often contrasted with theories of social and environmental influence on criminality.
Everyday
"Ever since he was a kid, stealing and lying, we knew he was a bad seed."
Technical
Not a technical term in law or psychology, but used descriptively in criminology and biography.
Examples
By Part of Speech
verb
British English
- N/A – not used as a verb.
American English
- N/A – not used as a verb.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A – not used as a standalone adjective. Attributively: 'a bad-seed kid'.
- His bad-seed tendencies were obvious.
American English
- N/A – not used as a standalone adjective. Attributively: 'a bad-seed nephew'.
- The documentary explored bad-seed theory.
Examples
By CEFR Level
- The boy who always fights at school is called a bad seed.
- In the story, the younger brother was the bad seed of the family.
- Despite coming from a respectable family, he proved to be the bad seed, eventually embezzling funds from the family business.
- The prosecutor argued that the defendant was a bad seed, citing a history of unprovoked aggression dating back to early childhood, long before the influences of his criminal associates.
Learning
Memory Aids
Mnemonic
Think of a packet of seeds for a beautiful flower garden. If one seed is genetically faulty (bad), it will never grow into a good plant, no matter how much you water it. A 'bad seed' person is seen similarly.
Conceptual Metaphor
PEOPLE ARE PLANTS / CHARACTER IS A SUBSTANCE (inherent quality). A person's moral character is conceptualized as an innate, biological essence contained within them from the start.
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation as 'плохое семя' – this is not idiomatic and sounds like literal plant seed. The correct equivalent is 'испорченный/трудный ребенок' (for a child) or phrases like 'паршивая овца' (black sheep), 'гнилое яблоко' (rotten apple) for adults.
- The English term is a fixed noun phrase, not an adjective-noun combo to be adapted.
Common Mistakes
- Using it as an adjective (e.g., 'He is very bad seed' – INCORRECT). It is a countable noun phrase: 'He is a bad seed.'
- Confusing it with 'bad blood' (ill feeling) or 'bad apple' (specific corrupting individual in a group).
Practice
Quiz
In which context is the phrase 'bad seed' LEAST likely to be used appropriately?
FAQ
Frequently Asked Questions
No. While its original and most vivid use is for a child showing early signs of bad character, it is now very commonly used for adults, implying their corrupt nature was inherent and evident from an early stage.
A 'black sheep' is a person who is different or disgraced compared to their family/group, but not necessarily inherently evil. A 'bad seed' strongly implies an innate, active tendency towards immorality or criminality. All 'bad seeds' might be seen as black sheep, but not all black sheep are bad seeds.
Yes, but it's often dark or ironic humour. For example, calling a mischievous but ultimately harmless puppy 'a real bad seed' is an ironic, softened use of the term's normally serious connotations.
It can be controversial. In serious contexts (e.g., law, psychology), it is seen as a deterministic label that ignores social and environmental factors in behaviour. It is a strong, judgemental colloquial term, not a neutral clinical one.