worst
A2Neutral (used in all registers from informal to formal)
Definition
Meaning
Of the poorest quality or the most inferior degree; superlative form of 'bad' and 'ill'.
Used to describe the most extreme negative outcome, the most severe condition, or the least desirable option in any comparison.
Linguistics
Semantic Notes
As a superlative, 'worst' inherently implies comparison within a set of three or more. It can function as an adjective, adverb, or noun. The noun form 'the worst' refers to the most negative part or outcome.
Dialectal Variation
British vs American Usage
Differences
No significant lexical differences. Minor syntactic preference in idioms (e.g., 'worst-case scenario' is universal).
Connotations
Identical.
Frequency
Equally high frequency in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
be the worst at + -ing/nounthe worst of + nounworst + noun + everat (one's) worstVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “if the worst comes to the worst (UK) / if worst comes to worst (US)”
- “bring out the worst in someone”
- “do your worst”
- “the worst of both worlds”
- “at its worst”
Usage
Context Usage
Business
'This quarter's sales figures are the worst in a decade.' (Used to describe poor performance, losses, or negative market conditions.)
Academic
'The model's predictions were worst in low-data regimes.' (Used in evaluations, comparisons, and critical analyses.)
Everyday
'That was the worst film I've ever seen!' (Used for strong personal evaluation of experiences, objects, or situations.)
Technical
'The algorithm exhibits its worst-case time complexity with sorted input.' (Used in computing, engineering, and sciences to describe limits of performance or failure conditions.)
Examples
By Part of Speech
verb
British English
- Our team was worsted in the final debate.
- He worsted his political opponent in the argument.
American English
- The champion worsted all challengers.
- Their proposal was worsted in the committee vote.
Examples
By CEFR Level
- Maths is my worst subject.
- Monday is the worst day of the week.
- The traffic was worst during the rush hour.
- What's the worst thing that could happen?
- The company performed worst in the sustainability metrics.
- He behaved at his worst when under pressure.
- The policy is arguably at its worst when applied inflexibly to complex cases.
- Her novel explores humanity at its very worst and its most resilient.
Learning
Memory Aids
Mnemonic
Remember the progression: BAD -> WORSE -> WORST. Think of 'WORST' as having the most 'OR' problems – it's the most problematic option.
Conceptual Metaphor
QUALITY IS VERTICAL DIRECTION (worst is at the bottom), CONDITION IS WEATHER (worst is a storm).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid confusing with 'worth'. 'Worst' is худший/самый плохой, while 'worth' is стоимость/стоящий.
- Do not use a comparative structure (e.g., 'more worst') as it's already a superlative.
- Note the irregular form: плохой -> хуже -> худший (bad -> worse -> worst).
Common Mistakes
- *more worst (double comparative/superlative)
- *baddest (non-standard; used only in very informal slang)
- *worse scenario (should be 'worst-case scenario' or 'worst scenario')
Practice
Quiz
Which sentence uses 'worst' correctly as a noun?
FAQ
Frequently Asked Questions
No, it is incorrect. 'Worst' is the superlative form and cannot be modified by 'more'. Use 'worst' alone.
'Worse' is the comparative form (for comparing two things). 'Worst' is the superlative form (for comparing three or more things, indicating the lowest degree).
Yes, but it is rare and formal. The verb 'to worst' means to defeat or get the better of someone (e.g., 'He was worsted in the argument').
Both are correct. The version without articles ('if worst comes to worst') is more common in American English. The version with articles ('if the worst comes to the worst') is standard in British English.
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