EXTINCTIONS Antonyms

• the property of a more than adequate quantity or supply

• (physics) the ratio of the number of atoms of a specific isotope of an element to the total number of isotopes present

• (chemistry) the ratio of the total mass of an element in the earth's crust to the total mass of the earth's crust; expressed as a percentage or in parts per million

• the act of continuing an activity without interruption

• a part added to a book or play that continues and extends it

• a Gestalt principle of organization holding that there is an innate tendency to perceive a line as continuing its established direction

• the consequence of being lengthened in duration

• the power to withstand hardship or stress

• a state of surviving; remaining alive

• the state or fact of existing

• everything that exists anywhere

• the act of prolonging something

• the property of a continuous and connected period of time

• persistent determination

• the act of persisting or persevering; continuing or repeating behavior

• the activity of protecting something from loss or danger

• the condition of being (well or ill) preserved

• a process that saves organic substances from decay

• an occurrence of improvement by virtue of preventing loss or injury or other change

• growth by the rapid multiplication of parts

• a rapid increase in number (especially a rapid increase in the number of deadly weapons)

• a state of surviving; remaining alive

• a natural process resulting in the evolution of organisms best adapted to the environment

• something that survives

• very lively and profitable