noun
1.
the amount of measurable space or area occupied by or comprising a thing
the size of the card is 3" x 5"
Synonyms: admeasurement, dimension(s), dimensionality, extent, magnitude, measure, proportion
Related Word: area; body, bulk, mass, volume; height; extension, length; amplitude, breadth, expanse, spread, stretch, width; measurement
2.
considerable amount, proportion, volume, character, or importance
left an estate of some size
Synonyms: amplitude, bigness, greatness, largeness, magnitude, sizableness
Related Word: dimension, extent
Contrasted words: littleness, smallness; minuteness, tininess