senseless
gb/sˈɛnsləs/ us/sˈɛnsləs/
B2
English
~ 7600
Senses
0 senses
adjective
B2
property
1
without good reason or purpose
Having no good reason or use; pointless or foolish, often causing harm.
Usage pattern:
senseless [action/behavior]
Common mistake:
Learners sometimes think senseless always relates to the physical senses, like touch or taste. In this common meaning, senseless usually means that an action, event, or rule has no good reason, purpose, or meaning, similar to pointless or foolish.
Synonyms
pointless (Stresses that there is no useful result or purpose.)
|
needless (Emphasizes that something did not need to happen, especially harm or loss.)
|
irrational (Focuses on being not based on clear thinking or logic.)
|
meaningless (Highlights that something has no clear meaning or value.)
Antonyms
reasonable (Suggests that something has clear logic or good cause.)
|
justified (Emphasizes that there is a good reason for an action or result.)
|
sensible (Focuses on being wise and based on good judgment.)
Collocations
senseless violence
|senseless killing
|senseless act
|senseless waste
|senseless destruction
|senseless tragedy
Themes
judgment
|violence
|society
|core_vocabulary
Examples
- Everyone was shocked by the senseless violence that broke out after the game.
- Cutting down the old forest for another parking lot seems completely senseless.
- It is senseless to risk your life for a photo.
- The film shows the senseless destruction caused by the war.
- She could not accept the senseless death of her brother in a random accident.
Learner examples
- That was a senseless fight, and no one won.
- It is senseless to drive so fast in the rain.
- We all agreed that the new law was senseless and unfair.
- The movie shows the senseless killing of innocent people.
- Burning food is a senseless waste of money.
adjective
B2
state
2
unconscious; unable to feel or think
Not awake and not able to think or feel, usually after being hit or very shocked.
Usage pattern:
[someone] is/was left senseless
Common mistake:
Learners may confuse senseless with the adverb sensibly or with the adjective sensible. In this meaning, senseless is close to unconscious and describes a physical or mental state, not behavior or intelligence.
Synonyms
unconscious (The clearest and most common medical or general word for not awake and not aware.)
|
insensible (More formal; stresses having no physical feeling or awareness.)
Antonyms
conscious (Opposite state: awake and aware of what is happening.)
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alert (Emphasizes being awake and quick to notice or react.)
Collocations
knocked senseless
|beaten senseless
|left senseless
|lying senseless
|rendered senseless
Themes
health
|emergencies
|violence
|body
Examples
- The blow to his head knocked him senseless.
- She lay senseless on the floor until the ambulance arrived.
- Several passengers were left senseless by the force of the explosion.
- He was beaten senseless in the alley and robbed.
- The shock of the news left her almost senseless in her chair.
Learner examples
- The man fell and lay senseless on the road.
- The boxer was hit and was senseless for a few minutes.
- They found her senseless but still breathing.
- He was beaten senseless during the fight.
- A strong hit on the head can knock you senseless.
adjective
C1
property
3
lacking basic intelligence or judgment
Not showing normal good thinking; very foolish or stupid.
Usage pattern:
a senseless [person/remark/decision]
Common mistake:
Learners sometimes use senseless only to talk about people, but in modern English it is more common to call actions, comments, or decisions senseless. For people, stupid or foolish is often more natural, depending on tone and politeness.
Synonyms
stupid (Very common; can sound more direct or rude when used about people.)
|
foolish (Softer and slightly more polite; focuses on poor judgment.)
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brainless (Informal and stronger; often used humorously or as an insult.)
Antonyms
sensible (Stresses having and showing good, practical judgment.)
|
intelligent (Focuses on general mental ability rather than just judgment.)
Collocations
senseless person
|senseless remark
|utterly senseless
|completely senseless
Themes
people
|judgment
|emotions
|core_vocabulary
Examples
- It was a senseless remark that hurt everyone in the room.
- Only a senseless driver would text on the highway in heavy rain.
- He is not a senseless man; he just made a bad choice.
- The plan is so senseless that nobody in the team supports it.
- Calling her lazy was a senseless and unfair insult.
Learner examples
- That was a senseless thing to say to your friend.
- Only a senseless person would drink and then drive.
- It was senseless to shout at the teacher.
- My father gets angry when I make senseless mistakes.
- Her comment was senseless and made everyone uncomfortable.
Grammar
Dictionary form
senseless
IPA
GB/sˈɛnsləs/
US/sˈɛnsləs/
Syllables & stress
sense - less (2 syllables)
Stress on 1st syllable (sense)
Word forms
Adjective
- Base: senseless
Word family
Related words
sensitive
adjective B1
sensitivity
noun B2
Negative and opposite forms
Expressions
beat someone senseless
1/bˈit sˈʌmwˌʌn sˈɛnsləs/
idiom
beat someone until unconscious
To hit a person many times until they become unconscious.
Examples
- The gang beat him senseless and stole his wallet.
- She was beaten senseless in the attack but survived.
- He threatened to beat them senseless if they came back.
knock someone senseless
1/nˈɑk sˈʌmwˌʌn sˈɛnsləs/
idiom
hit someone until unconscious
To hit a person so hard that they become unconscious and cannot think or feel.
Examples
- The fall from the ladder knocked him senseless.
- One powerful punch knocked the boxer senseless in the first round.
- A piece of falling debris knocked her senseless during the storm.
leave someone senseless
1/lˈiv sˈʌmwˌʌn sˈɛnsləs/
fixed phrase
cause someone to be unconscious
To make a person unconscious, often by hitting them or because of an accident, so they lie without moving or reacting.
Examples
- The crash left three passengers senseless on the road.
- A strong electric shock left him senseless for several minutes.
- The explosion left several workers senseless in the tunnel.
senseless act of violence
1/sˈɛnsləs ˈækt əv vˈaɪələns/
fixed phrase
single violent act with no reason
One violent action that has no good reason or purpose and is seen as very wrong.
Examples
- The attack was described as a senseless act of violence against random people.
- Leaders condemned the bombing as a senseless act of violence.
- They held a memorial for the victims of this senseless act of violence.
senseless killing
1/sˈɛnsləs kˈɪlɪŋ/
fixed phrase
killing with no good reason
The death of a person that happens for no good reason, often seen as shocking and very wrong.
Examples
- The newspaper called it a senseless killing of an innocent man.
- Families gathered to protest the senseless killing of civilians.
- She struggled to understand the senseless killing of her friend.
senseless violence
1/sˈɛnsləs vˈaɪələns/
fixed phrase
violence with no good reason
Violent actions that have no good reason or clear purpose, often hurting people for nothing.
Examples
- Politicians promised to reduce the senseless violence in the city.
- The movie shows the pain caused by senseless violence.
- People are tired of the senseless violence happening in their neighborhoods.
senseless waste
1/sˈɛnsləs wˈeɪst/
fixed phrase
unnecessary and pointless waste
Using or losing something in a way that has no good reason and gives no benefit.
Examples
- Throwing away good food is a senseless waste.
- The project was cancelled after a senseless waste of time and money.
- He hated the senseless waste he saw in the company.