destructive
causing great physical damage
Causing very bad physical damage to things.
a destructive [force/event/fire/storm]
- The hurricane was one of the most destructive storms in the country’s history.
- Termites can be extremely destructive if they get into the wooden frame of a house.
- The bomb left a destructive blast zone stretching for several blocks.
- Wildfires have become more destructive as the climate gets hotter and drier.
- The tornado carved a destructive path through the center of town.
- The fire was very destructive and burned many homes.
- That type of insect is destructive to crops.
- The war was destructive and left many buildings in ruins.
- Smoking can be destructive to your lungs over time.
- Floods can be destructive when they reach cities.
causing serious non-physical harm
Causing very bad results for things like relationships, plans, or feelings.
destructive [behavior/habits/criticism] (to [something])
- He realized his constant blaming was deeply destructive to their marriage.
- The company’s culture of fear is destructive to innovation.
- Her drinking became a destructive habit that affected everyone around her.
- Such negative, destructive comments only make people feel worse.
- Online bullying can have a destructive impact on a young person’s self-esteem.
- Jealousy can be very destructive in a relationship.
- His lies were destructive to the team’s trust.
- Those angry words were destructive and not helpful.
- Spending too much money can be destructive to your future plans.
- Constant fighting is destructive for children in a family.
having a habit of causing damage
Describing a person or animal who often breaks or ruins things, especially when they are upset.
[someone] is destructive (when [condition])
- Their toddler is sweet but incredibly destructive when left alone with crayons and paint.
- When he drinks, he becomes loud and destructive, breaking furniture and throwing things.
- The dog was so bored that it turned destructive and chewed up the sofa.
- She has a destructive streak and seems to enjoy breaking other people’s things.
- Without clear rules, some students can quickly become destructive in the classroom.
- The child is very destructive and breaks many toys.
- When he is angry, he becomes destructive and hits the walls.
- Their cat gets destructive when they leave it alone all day.
- If children are bored, they can get destructive at home.
- The teacher said the boys were too destructive in class.
involving irreversible damage in testing or operations
Used in science and technology to describe tests or actions that change or damage something so it cannot return to its original state.
destructive [test/method/operation/process]
- The engineers performed destructive testing on several samples to find the material’s breaking point.
- In photo editing, always work on a copy of the file to avoid destructive changes.
- Destructive analysis of the component showed microscopic cracks in the metal.
- The update process is destructive, so all existing data on the device will be erased.
- Non-destructive methods are preferred when the object being studied is rare or valuable, but destructive methods can provide more detailed information.
- They used destructive testing and broke the metal bar to study it.
- This software makes destructive changes, so you can’t go back.
- The scientist chose a destructive method that damaged the sample.
- A destructive test destroys the object at the end.
- Non-destructive tests are safer for expensive parts than destructive tests.
- Base: destructive
destructive behavior
1behavior that seriously harms people or things
Actions that cause serious harm to people, relationships, or things, often again and again.
- The school is trying to stop destructive behavior like fighting and vandalism.
- In therapy they talked about how to replace destructive behavior with healthier habits.
- Her destructive behavior was a way to express pain she could not put into words.
destructive criticism
1criticism that only hurts, not helps
Negative comments that hurt a person or their work but do not try to help them improve.
- The manager’s harsh, destructive criticism left the team feeling demotivated.
- There is a big difference between constructive feedback and destructive criticism.
- Online discussions often turn into destructive criticism instead of useful debate.
destructive interference
1waves combining to reduce each other
In physics, when two waves meet in such a way that they cancel each other and the total effect becomes smaller.
- Noise-canceling headphones use destructive interference to reduce unwanted sounds.
- At certain points along the string, destructive interference makes the wave almost disappear.
- The dark bands on the screen are caused by destructive interference of the light waves.
non-destructive testing
1testing that does not damage the item
A way to test or check something, usually in engineering, without breaking it or changing it permanently.
- The aircraft parts are checked using non-destructive testing methods like X-ray and ultrasound.
- Non-destructive testing allows engineers to find cracks without cutting the metal open.
- Because the statue is priceless, only non-destructive testing is allowed.
self-destructive
1harming or sabotaging oneself
Behaving in a way that hurts yourself or your own life, even when you know it is bad for you.
- His drinking became self-destructive and cost him his job and his relationship.
- She has a self-destructive habit of pushing away anyone who tries to help her.
- Therapy helped him understand why he repeated the same self-destructive patterns.