Synonyms of billion

Noun

1. billion, one million million, 1000000000000, large integer

usage: the number that is represented as a one followed by 12 zeros; in the United Kingdom the usage followed in the United States is frequently seen

2. million, billion, trillion, zillion, jillion, gazillion, large indefinite quantity, large indefinite amount

usage: a very large indefinite number (usually hyperbole); "there were millions of flies"

3. billion, one thousand million, 1000000000, large integer

usage: the number that is represented as a one followed by 9 zeros

Adjective

1. billion, cardinal (vs. ordinal)

usage: denoting a quantity consisting of one thousand million items or units in the United States

2. billion, cardinal (vs. ordinal)

usage: denoting a quantity consisting of one million million items or units in Great Britain

Definition and meaning of billion (Dictionary)