[1745–55; accelerate + -ive]This word is first recorded in the period 1745–55. Other words that entered Englishat around the same time include: artistic, compressor, pompadour, symmetrical, vignette-ive is a suffix of adjectives (and nouns of adjectival origin) expressing tendency, disposition,function, connection, etc. Other words that use the affix -ive include: active, destructive, detective, passive, sportive
Examples of 'accelerative' in a sentence
accelerative
He said the trains would be 'super quiet, super smooth [and] much more accelerative'.