Alphabetical word directory
English words starting with O
Showing words 1,321–1,440 of 1,523. Choose a word to read its meaning, etymology and origin.
overflight
nthe act of flying over an area, especially by a foreign aircraft, often for observation or in a way that causes political tension.
overflow
vTo flow over the brim or edge of a container.
overflowing
adj(of a container or space) so full that the contents go over or extend above the sides.
overgeneralization
nThe act or process of forming a conclusion that is too broad or universal based on limited evidence or specific instances.
overglaze
nA second glaze applied over an existing glaze on pottery or porcelain, often for decorative purposes.
overgrazed
verb (past tense, past participle)To allow animals to eat too much of the grass or plants in an area, causing damage to the land.
overgrow
vto grow over and cover something
overgrown
adjCovered with plants, especially plants that have grown in an uncontrolled way
overgrowth
nAn excessive growth or increase in size, especially of plants or a part of the body.
overhand
adj(of a throw or stroke in sports) made with the hand or arm moving above the shoulder
overhang
vTo stick out over and above something else.
overhanging
adjExtending outwards and over something else.
overhaul
vto examine every part of a machine, system, etc. and repair or improve it
overhead
adjlocated or operating above the level of the head
overhear
vto accidentally hear what other people are saying when they are not talking to you
overheard
vTo hear (a conversation or remark) without the speaker's knowledge or intention.
overheat
vto become or cause something to become too hot
overheated
adjmade or become too hot
overheating
nthe process or state of becoming too hot, especially beyond a safe or efficient level.
overhyped
adjDescribed or promoted with excessive, exaggerated, or unwarranted enthusiasm or publicity.
overindulge
vto allow yourself or someone else to have too much of something enjoyable, especially food or drink
overindulgence
nThe act of allowing yourself or someone else to have too much of something enjoyable, especially food or drink.
overinvestment
nThe act or process of investing more money in something than is necessary or prudent, often leading to diminished returns or economic imbalance.
overjoyed
adjExtremely happy or delighted.
overkill
nan amount of something that is too much or more than is needed, especially so that it causes damage or spoils the effect.
overlap
vto cover part of the same area of space, time, or responsibility as something else
overlapping
adjcovering something partly by going over its edge, or covering part of the same area
overlarge
adjExcessively large; bigger than is usual or necessary.
overlay
vto cover something with a layer of another material
overleaf
na blank page on the left-hand side of an open book, or the back of a loose sheet of paper.
overlie
vTo lie over or on top of something.
overload
vTo put too great a load or burden on something or someone.
overloaded
adjCarrying or supplied with too large or heavy a load.
overlook
vTo fail to see or notice something.
overlooked
verb (past tense, past participle)Failed to notice or consider something; missed.
overlord
nA person who has great power and authority over others, especially a feudal superior.
overly
advTo an excessive degree; too
overlying
adjLying or placed on top of something else.
overmantel
na decorative structure, such as a shelf or a mirror, placed above a mantelpiece.
overmatched
adjbeing in a contest or situation where one's opponent or the circumstances are significantly superior in strength, skill, or resources.
overmuch
adjAn excessive amount; too much.
overnight
advfor or during the night
overpaid
adjPaid more than is usual, necessary, or deserved
overpainting
nThe act or process of applying a layer of paint over an existing painted surface.
overpass
na bridge that carries a road or railway over another road or railway.
overpay
vTo pay more than is necessary or more than the value of something.
overpayment
nAn amount of money paid that is more than is due or necessary.
overplay
vto give too much importance to something
overpopulate
vto cause an area to have too many people or animals living in it
overpopulated
adjhaving too many people or organisms living in a particular area, exceeding the capacity of the environment to support them healthily.
overpopulation
na situation in which there are too many people living in a particular area, causing social or environmental problems.
overpower
vTo defeat or gain control over someone or something by using greater strength or force.
overpowering
adjso strong or intense that it is impossible to resist or withstand.
overpressure
npressure that is significantly higher than normal or than the surrounding pressure.
overprice
vTo charge more for something than it is really worth or than is considered reasonable.
overpriced
adjcosting more than it is worth or more than is considered reasonable
overproduce
vto produce more of something than is needed or than can be sold
overproduction
nThe act of producing more of something than is needed or can be sold.
overprotect
vTo protect someone, especially a child, too much, so that they are not allowed to become independent or experience the world.
overprotection
nThe act of protecting someone, especially a child, too much, in a way that prevents them from becoming independent or experiencing life normally.
overprotective
adjWanting to protect someone, especially a child, too much, in a way that limits their freedom and experience
overqualified
adjHaving more education, training, or experience than is required for a particular job.
overrate
vto have too high an opinion of something or someone; to value or assess too highly
overrated
adjConsidered to be better or more important than it really is
overreach
vto fail by trying to achieve more than is possible
overreaching
adjTrying to do more than you are able to, or trying to get more power or authority than you should.
overreact
vTo react in an extreme or excessive way, especially to something that is not very serious.
overreaction
na response to something that is stronger or more emotional than is necessary or appropriate.
overrepresentation
nThe act or result of including a higher proportion of a particular group in something than exists in the general population, often leading to a distorted view.
override
vTo use one's authority to reject or cancel a decision, order, etc.
overriding
adjmore important than any other considerations or issues
overripe
adj(of fruit, cheese, etc.) too ripe and starting to decay or lose quality
overrule
vto use your authority to reject a decision or proposal made by someone else
overrun
vto spread over and occupy an area in great numbers, often causing damage.
overseas
advIn or to a foreign country, especially one across the sea.
oversee
vto watch over and direct (work, workers, or an activity); supervise.
overseer
nA person who supervises others, especially workers.
oversell
vto sell more of something than you can supply or more than is needed
oversensitive
adjreacting too strongly or becoming upset too easily, especially to criticism or suggestions.
oversexed
adjHaving unusually strong or excessive sexual desires.
overshadow
vto cause someone or something to seem less important or successful by comparison
overshoe
na protective waterproof shoe worn over an ordinary shoe.
overshoot
vTo go beyond or exceed a target, limit, or intended point.
oversight
nan unintentional failure to notice or do something; a mistake resulting from inattention.
oversimplification
nThe act of making something seem simpler than it really is, so that its true complexity is lost or misrepresented.
oversimplified
adjsimplified to such an extent that important details or complexities are lost, resulting in a misleading or inaccurate representation.
oversimplify
vto describe or explain something in a way that is too simple and ignores important facts or difficulties
oversize
adjLarger than the usual or standard size.
oversized
adjlarger than the usual or standard size
oversleep
vTo sleep for longer than one intended.
overspend
vto spend more money than you can afford or more than was planned or allowed
overspending
nthe act of spending more money than you can afford or more than was planned or budgeted.
overstaffed
adjhaving more members of staff than are needed
overstate
vTo describe or explain something in a way that makes it seem more important, serious, or impressive than it really is; to exaggerate.
overstated
adjdescribed or presented as being larger, better, worse, or more important than is actually the case; exaggerated.
overstatement
nA statement that describes something as larger, more important, or more extreme than it really is; an exaggeration.
overstay
vTo stay longer than the time you are allowed or expected to stay.
overstep
vto go beyond the limits of what is considered acceptable or allowed.
overstimulated
adjhaving been subjected to excessive stimulation, leading to stress, discomfort, or sensory overload.
overstimulation
nThe condition of being excessively stimulated, leading to stress, discomfort, or reduced effectiveness.
overstock
vto supply or hold more of something than is needed or can be sold
overstocked
adjcontaining or having more of something than is needed or can be sold
overstory
nThe highest layer of vegetation in a forest, formed by the crowns of the tallest trees.
overstress
vto give too much emphasis or importance to something
overstretch
vto make something stretch too far or for too long
overstretched
adjExtended or expanded beyond a safe or reasonable limit.
overstuff
vTo fill something with too much material or too many things, causing it to be packed tightly and uncomfortably.
overstuffed
adjfilled with too much of something, especially food or stuffing, so as to be excessively full or bulky.
oversupply
vto supply more of something than is needed or wanted
overt
adjDone or shown openly; plainly apparent.
overtake
vTo go past a moving vehicle or person ahead of you because you are moving faster.
overtaking
nThe action of passing another vehicle travelling in the same direction.
overtax
vto make someone pay too much tax
overtaxed
adjtaxed too heavily
overthrow
vTo remove a ruler or government from power by force.
overtime
ntime worked beyond the regular working hours.
overtire
vto cause to become excessively tired or fatigued
overtly
advin a way that is done or shown publicly or in an obvious manner, without any attempt to hide it
overtone
nA subtle or subsidiary quality, implication, or connotation
overtop
vTo be higher or greater than something; to surpass.