Words Flashcards
Deplete
[usually passive] to reduce sth by a large amount so that there is not enough left
Controversy (over/about/surrounding sb/sth)
public discussion and argument about sth that many people strongly disagree about, disapprove of, or are shocked by
Downturn
[usually sing.] ~ (in sth) a fall in the amount of business that is done; a time when the economy becomes weaker; ≠ upturn
Accountable
[not usually before noun] ~ (to sb) (for sth) responsible for your decisions or actions and expected to explain them when you are asked
Onlooker
a person who watches sth that is happening but is not involved in it
Derivative
a word or thing that has been developed or produced from another word or thing
Scarce
Not enough of sth and only available in small quantities
Hog
to use or keep most of sth yourself and stop others from using or having it all
Alleviate
(written) to make sth less severe, = ease
Spirited
[usually before noun] full of energy, determination or courage
Surplus
~ (to sth) more than is needed or used
By-products
- a substance that is produced during the process of making or destroying sth else
- a thing that happens, often unexpectedly, as the result of sth else
Instill
~ sth (in/into sb) to gradually make sb feel, think or behave in a particular way over a period of time
Opportunistic
[only before noun] (medical) harmful to people whose immune system has been made week by disease or drugs
Predator
an animal that kills and eats other animals
Detrimental
(to sb/sth) Harmful
Contemplate
to think about whether you should do sth, or how you should do sth; =consider
Feline
like a cat; connected with an animal of the cat family
Neuter
to remove part of the sex organs of an animal so that it cannot produce young
Finite
having a definite limit or fixed size; ≠ infinite
Dual
having two of sth or two parts
Offspring
someone’s child or children - often used humorously
Dispose
to get rid of sth, especially sth that is difficult to get rid of
Landfill
the practice of burying waste under the ground, or the waste buried in this way
Dusk
the time before it gets dark when the sky is becoming less bright
Advocate
to publicly support a particular way of doing sth
Excess
additional and not needed because there is already enough of sth
Spark off
to be the cause of sth, especially trouble or violence
Emit
to send out gas, heat, light, sound etc.
Give rise to
to be the reason why sth happens, especially sth bad or unpleasant
Wipe out
to destroy, remove, or get rid of sth completely
Spray
to force liquid out of a container so that it comes out in a stream of very small drops and covers an area
Build-up
an increase over a period of time
Spark off (x2)
to cause sth to start or develop, especially suddenly
Thick/Thin on the ground
there are a lot/not many of them in a place
Use up
to use all of sth so that there is none left
Make up for
to do sth that corrects a bad situation
Asylum
protection that a government gives to people who have left their own country, usually because they were in danger for political reasons
Proactive
(of a person or policy) controlling a situation by making thing happen rather than waiting for things to happen and then reacting to them
Ozone layer
a layer of gases in the sky that prevents harmful radiation from the sun from reaching the Earth
Famine
a situation in which a large number of people have little or no food for a long time and many people die
Genetically-modified
genetically-modified foods have had their GENETIC (=the materials that control the developmen of particular qualities) structure changed so that they are not affected by certain diseases or harmful insects
Imminent
an event that is an unpleasant on, will happen very soon
Oblivious
not knowing about or not noticing sth that is happening around you
In the space of
a period of time
Implication
a possible future effect or result of an action, event, decision etc.
Pollinate
to give a flower or plant pollen so that it can produce seeds
Crucial
sth that is crucial is extremely important, because everything else depends on it
Inevitable
certain to happen and impossible to avoid
Knock-on effect
to start a process in which everything that happens causes sth else to happen
Availability
sth that is available is able to be used or can easily be bought or found
Scenario
a situation that could possibly happen
Deteriorate
to become worse
Corresponding
caused by or connected with sth you have already mentioned
Hedge
a row of bushes or small trees planted close together, usually along the edge of a field, garden/yard or road
Repetitive
done many times in the same way, and boring
Diversity
the fact of including many different types of people or things
Be prone to
likely to do sth or suffer from sth, especially sth bad or harmful
Immune system
the system by which your body protects itself against disease
Thrive
to become very successful or strong and healthy
Infect
to give sb a disease
Pesticide
a chemical substance used to kill insects and small animals that destroy crops
Wipe out
to destroy, remove, or get rid of sth completely