Synonyms of the word

extinction

• n. The action of making or becoming extinct; annihilation.
• n. (astronomy) The absorption or scattering of electromagnetic radiation emitted by astronomical objects…

action

• n. Something done so as to accomplish a purpose.
• n. A way of motion or functioning.
• n. A fast-paced activity.
• n. A mechanism; a moving part or assembly.
• n. (music): The mechanism, that is the set of moving mechanical parts, of a keyboard instrument, like a piano,…
• n. (slang) sexual intercourse.
• n. The distance separating the strings and the fretboard on the guitar.
• n. (military) Combat.
• n. (law) A charge or other process in a law court (also called lawsuit and actio).
• n. (mathematics) A mapping from a pairing of mathematical objects to one of them, respecting their individual…
• n. The event or connected series of events, either real or imaginary, forming the subject of a play, poem,…
• n. (art, painting and sculpture) The attitude or position of the several parts of the body as expressive…
• n. (bowling) spin put on the bowling ball.
• n. (business, obsolete, a Gallicism) A share in the capital stock of a joint-stock company, or in the public…
• interj. Demanding or signifying the start of something, usually an act or scene of a theatric performance.
• v. (transitive, management) To act on a request etc, in order to put it into effect.
• v. (transitive, chiefly archaic) To initiate a legal action against someone.

activity

• n. The state or quality of being active; nimbleness; agility; vigorous action or operation; energy; active…
• n. Something done as an action or a movement.
• n. Something done for pleasure or entertainment, especially one involving movement or an excursion.
• n. Use (of internet, Playstation, bank account etc.).

annihilation

• n. The act of destroying or otherwise turning into nothing, or nonexistence.
• n. The act of destroying the form or combination of parts under which a thing exists, so that the name can…
• n. The state of being annihilated.
• n. (physics) The process of a particle and its corresponding antiparticle combining to produce energy.

conclusion

• n. The end, finish, close or last part of something.
• n. The outcome or result of a process or act.
• n. A decision reached after careful thought.
• n. (logic) In an argument or syllogism, the proposition that follows as a necessary consequence of the premises.
• n. (obsolete) An experiment, or something from which a conclusion may be drawn.
• n. (law) The end or close of a pleading, e.g. the formal ending of an indictment, "against the peace", etc.
• n. (law) An estoppel or bar by which a person is held to a particular position.

conditioning

• n. The process of modifying a person or animal's behaviour.
• n. Any preparation or training, especially athletic training of the body.
• n. The storage of a material specimen under specified temperature, humidity for a specified time prior to…
• v. present participle of condition.

death

• n. The cessation of life and all associated processes; the end of an organism's existence as an entity independent…
• n. (often capitalized) The personification of death as a hooded figure with a scythe; the Grim Reaper.
• n. (the death) The collapse or end of something.

defunctness

• n. The state or quality of being defunct.

disintegration

• n. A process by which anything disintegrates.
• n. The condition of anything which has disintegrated.
• n. (geology) A wearing away or falling to pieces of rocks or strata, produced by atmospheric action, frost,…

ending

• v. present participle of end.
• n. A termination or conclusion.
• n. The last part of something.
• n. (grammar) The last morpheme of a word, added to some base to make an inflected form (such as -ing in "ending").

extermination

• n. The act of exterminating; total destruction or eradication.
• n. Elimination.

extinguishing

• v. present participle of extinguish.

inaction

• n. Want of action or activity; forbearance from labor; idleness; rest; inertness.

inactiveness

• n. The quality of being inactive.

inactivity

• n. The quality of being inactive; idleness; passiveness.

quenching

• n. (physics) The extinction of any of several physical properties.
• n. The rapid cooling of a hot metal object, by placing it in a liquid, in order to harden it.
• v. present participle of quench.

termination

• n. The process of terminating or the state of being terminated.
• n. The process of firing an employee; ending one's employment at a business for any reason.
• n. An end in time; a conclusion.
• n. An end in space; an edge or limit.
• n. An outcome or result.
• n. The last part of a word; an ending, a desinence; a suffix.
• n. (medicine) An induced abortion.
• n. (obsolete, rare) A word, a term.
• n. The ending up of a polypeptid chain.