Synonyms for Size:

adj.

similar (adjective)
paired, matched, alike.

n.

metrication, geocentric, gradation, absolute, metric, factor, imperial, graduation, calibration. big, lay out, arrange, sort, range, order, organize, layer, collate, measure, pile, heap. binder, glue, resin, mastic, epoxy resin, gum, Blu-Tack, paste, sizableness, adhesive, fixative. cement, paper, varnish, plate, ice, plaster, board over, tile, wax, carpet, mass. gauge, assay, valuate, estimate, calculate, value, nobility, impressiveness, assess, rate, take the measure of, spaciousness, judge, appraise, evaluate, Extensiveness. condense, dwarf, shrivel, scale back, thin, reduce, constrict, shrink, let down, compact. proportions, scale. amount (noun)
quantity.
calculation (noun)
measurement.
degree (noun)
height.
enormousness (noun)
hugeness.
extent (noun)
spaciousness, extent, breadth.
extent or bulk of some dimension (noun)
height, immensity, extent, capacity, amplitude, mass, substance, range, proportion, capaciousness, breadth, intensity, volume, hugeness, proportions, stature, enormity, extension, greatness, length, largeness, magnitude, measurement, width, area, highness, bigness, scope, vastness.
fatness (noun)
Portliness.
gauge (noun)
gauge.
importance (noun)
stature.
largeness (noun)
bigness.
magnitude (noun)
quantity, immensity, vastness, stature, hugeness, mass, enormity, scope, highness, extension, intensity, capaciousness, substance.
measure (noun)
dimension.
measurement (noun)
calibration.
measurements (noun)
proportions.
size (noun)
capacity, size of it, largeness, amplitude, greatness, bigness, volume, mass, height, width, sized, magnitude, extent, bulk, Portliness, sizing, proportion, chunkiness, measurement, length, corpulence, dimension, breadth, expanse, area.

Other synonyms:

sizableness, measure, immensity, vastness. extension. scale. analyze
assay.
development
stature.
glue
cement.
magnitude
enormity.
spaciousness
capaciousness.
Other relevant words:
gum, graduation, estimate, organize, metrication, capaciousness, constrict, value, shrivel, paper, mastic, calculate, carpet, evaluate, cement, mass, judge, thin, factor, compact, gauge, Extensiveness, varnish, plaster, spaciousness, highness, rate, substance, intensity, scale, gradation, paired, imperial, valuate, binder, adhesive, alike, dwarf, sizing, quantity, size of it, scope, assess, calibration, shrink, collate, wax, measure, amplitude, vastness, sized, sort, sizableness, appraise, stature, paste, condense, pile, ice, nobility, layer, absolute, extension, Blu-Tack, tile, reduce, immensity, hugeness, metric, big, geocentric, arrange, glue, enormity, range, heap, order, proportions, plate, assay, matched, fixative, resin, impressiveness.

Usage examples for size

  1. The girl's surprise at Mrs d'Urberville's manner was not great; for since seeing the size of the house she had expected no more. – Tess of the d'Urbervilles A Pure Woman by Thomas Hardy
  2. And how do you size them up in this case? – The Mandarin's Fan by Fergus Hume