Scrabble & Words with friends points
- extinctions is a valid Scrabble US word with a point value of 20
- extinctions is a valid Scrabble UK word with a point value of 20
- extinctions is a valid Words with friends word with a point value of 23
Definition of extinctions
- complete annihilation (noun)
Examples
- they think a meteor cause the extinction of the dinosaurs
Synonyms
- extermination
- the act of extinguishing; causing to stop burning (noun)
Examples
- the extinction of the lights
Synonyms
- extinguishing
- quenching
- no longer in existence (noun)
Examples
- the extinction of a species
Synonyms
- defunctness
- a conditioning process in which the reinforcer is removed and a conditioned response becomes independent of the conditioned stimulus (noun)
Synonyms
- experimental extinction
- no longer active; extinguished (noun)
Examples
- the extinction of the volcano
- the reduction of the intensity of radiation as a consequence of absorption and radiation (noun)
See definition of extinctions in Merriam Webster