carelessly

/ˈkɛərləsli/

Say it: KAIR-lis-lee

1. adverb Without paying enough attention to what you are doing, often resulting in mistakes or damage.
He carelessly left the confidential report on his desk for everyone to see.
2. adverb In a relaxed, unconcerned, or nonchalant manner, without worry or serious intention.
She waved her hand carelessly, as if the matter was of no importance at all.

📖 Seen in the wild

He carelessly left his keys on the counter, making them easy to misplace.
collected by @vocablast

✏️ carelessly in a sentence

The investigation found that the accident was caused by a worker who had carelessly handled the machinery.
She carelessly tossed her coat onto a chair already piled high with clothes.
In the novel, the hero is described as having hair that falls carelessly across his forehead.
I carelessly agreed to the plan without realizing how much work it would involve.
Many typos in the final draft suggest it was proofread carelessly, if at all.
He spoke carelessly of his wealth, which made the others in the room uncomfortable.
The artist's style was intentionally loose, with lines that seemed carelessly drawn but were full of life.

🔁 Synonyms & antonyms

negligently thoughtlessly heedlessly inattentively sloppily haphazardly recklessly incautiously

negligently · implies a failure to perform a duty, often with serious or legal consequences.

thoughtlessly · emphasizes a lack of consideration for the effects of an action on others.

heedlessly · suggests a reckless disregard for warnings or obvious dangers.

inattentively · focuses specifically on a lack of mental focus or observation during a task.

Opposites: carefully, meticulously, cautiously, attentively, thoughtfully

🌱 Where it comes from

The word is formed from the adjective 'careless' and the adverbial suffix '-ly'. 'Careless' itself combines the Old English word 'caru', meaning 'sorrow or anxiety', with the suffix '-less', meaning 'without'. So, 'careless' originally meant 'free from anxiety', but its meaning shifted over time to 'inattentive' or 'unconcerned', giving us the modern adverb 'carelessly'.

🧩 How it's used

Common patterns:

carelessly discardedcarelessly handleddrive carelesslywritten carelesslyspeak carelesslycarelessly left behind

'Carelessly' almost always carries a negative connotation, implying that a lack of attention led to a poor result. While it can occasionally describe a casual or relaxed physical state, it is not a compliment. Be careful not to confuse it with 'thoughtlessly'; 'carelessly' is about the poor execution of a task, while 'thoughtlessly' is about the failure to consider the consequences for other people.

Word family: careless, carelessness, care

💬 Quick answers

What does carelessly mean?

It means to do something without giving it enough attention or thought. This lack of care often leads to mistakes, damage, or other negative consequences.

What is the difference between 'carelessly' and 'negligently'?

'Carelessly' is a general term for not paying attention. 'Negligently' is a stronger, more formal word that implies a failure to fulfill a specific duty or responsibility, often with legal or professional consequences.

Can 'carelessly' have a neutral or positive meaning?

While it can sometimes describe a relaxed or nonchalant physical manner, like hair falling 'carelessly', its primary meaning is negative. It almost always implies a fault of inattention.

Is 'carelessly' a formal word?

'Carelessly' is a neutral word appropriate for both formal and informal settings. In very formal legal or technical contexts, a more specific word like 'negligently' or 'inadvertently' might be used.

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