lassitude
C2 / Formal / Low-frequencyFormal or literary; used in educated writing and speech. Uncommon in casual conversation.
Definition
Meaning
A state of physical or mental weariness; lack of energy, listlessness, or fatigue.
A feeling of lethargy, apathy, or disinterest that can stem from physical exhaustion, emotional depletion, boredom, or a lack of motivation. It can also imply a weariness of spirit.
Linguistics
Semantic Notes
Lassitude is more nuanced than simple 'tiredness'. It carries connotations of a profound, often prolonged, weariness that affects one's willingness or ability to act. It is often associated with psychological states (e.g., melancholy, depression) or conditions (e.g., illness, convalescence) rather than just physical exertion.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage between British and American English. Both use it in formal registers.
Connotations
Equally formal and literary in both varieties.
Frequency
Equally low-frequency in both varieties, perhaps slightly more prevalent in British literary contexts due to its Latinate nature.
Vocabulary
Collocations
Grammar
Valency Patterns
She felt a profound lassitude.The heat induced a state of lassitude.He struggled against the lassitude that followed his illness.A lassitude descended upon the office.Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A wave of lassitude washed over her.”
Usage
Context Usage
Business
Rare. Might be used in a formal report: 'The team's lassitude was reflected in the poor quarterly results.'
Academic
Found in literature, psychology, and medical texts describing symptoms or states of mind.
Everyday
Very rare. More likely to use 'tiredness' or 'lack of energy'.
Technical
Used in medical contexts to describe a symptom of conditions like anaemia, depression, or chronic fatigue syndrome.
Examples
By Part of Speech
verb
British English
- N/A – No standard verb form. One might 'suffer from lassitude'.
American English
- N/A – No standard verb form. One might 'experience lassitude'.
adverb
British English
- N/A – No standard adverb form. 'Lassitudinously' is possible but extremely rare and stylised.
American English
- N/A – No standard adverb form. 'Lassitudinously' is possible but extremely rare and stylised.
adjective
British English
- He gave a lassitude-ridden sigh.
- She spoke in a lassitudinous tone.
American English
- He had a lassitude-inducing schedule.
- Her lassitudinous posture was noticeable.
Examples
By CEFR Level
- (Too advanced for A2. Use simpler terms: 'I am very tired.')
- After the long journey, a feeling of lassitude made it hard to concentrate.
- The medication's side effects included nausea and a general sense of lassitude.
- The economic stagnation was accompanied by a pervasive social lassitude, a collective lack of ambition or hope.
Learning
Memory Aids
Mnemonic
Think: 'Lassie-tude' – imagine the famous dog, Lassie, lying down, tired after a long day of heroic rescues. The 'itude' ending is like 'attitude', but a tired one.
Conceptual Metaphor
LASSITUDE IS A HEAVY WEIGHT/BLANKET ('weighed down by lassitude', 'a blanket of lassitude'), LASSITUDE IS A LIQUID ('washed over', 'suffused with lassitude').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid direct translation from Russian 'ле́ность' (laziness). Lassitude is about a state of *feeling*, not a character trait of avoiding work. Closer to 'уста́лость', 'вя́лость', or 'апа́тия'.
Common Mistakes
- Pronouncing it /ləˈsɪtjuːd/ (incorrect stress).
- Confusing it with 'latitude'.
- Using it to mean simple, short-term sleepiness.
- Misspelling as 'lasitude' or 'lassitute'.
Practice
Quiz
Which of the following is closest in meaning to 'lassitude'?
FAQ
Frequently Asked Questions
No, it is a formal, literary word with low frequency. In everyday conversation, people are more likely to say 'tiredness', 'lack of energy', or 'lethargy'.
'Fatigue' is a broader term for extreme tiredness, often from physical or mental exertion. 'Lassitude' is a specific type of fatigue that implies weariness of spirit, listlessness, and a lack of motivation or interest. Fatigue can be acute; lassitude often suggests a lingering state.
Yes, it is used in medical writing to describe a symptom of low energy and motivation associated with conditions like depression, anaemia, chronic fatigue syndrome, or during recovery from illness.
It is a noun. There is no commonly used verb form ('to lassitude' is incorrect). The rare adjective is 'lassitudinous'.