Synonyms for Form (same or very similar meaning)
WordNet sense 1 ((physical chemistry) a distinct state of matter in a system; matter that is identical in chemical composition and physical state and separated from other material by the phase boundary):
phase
WordNet sense 2 (a body of students who are taught together):
class, grade
WordNet sense 3 ((biology) a group of organisms within a species that differ in trivial ways from similar groups):
strain, variant, var.
WordNet sense 4 (the phonological or orthographic sound or appearance of a word that can be used to describe or identify something):
descriptor, signifier, word form
WordNet sense 5 (a perceptual structure):
pattern, shape, shape
WordNet sense 6 (a category of things distinguished by some common characteristic or quality):
kind, sort, variety
WordNet sense 7 (alternative names for the body of a human being):
anatomy, bod, build, chassis, figure, flesh, frame, physique, soma, chassis, human body, material body, physical body
WordNet sense 8 (any spatial attributes (especially as defined by outline)):
configuration, conformation, contour
WordNet sense 9 (the visual appearance of something or someone):
cast
WordNet sense 10 (a life-size dummy used to display clothes):
manikin, mannequin, mannikin, manakin
WordNet sense 11 (develop into a distinctive entity):
spring, take form, take shape
WordNet sense 12 (to compose or represent:):
constitute, make
WordNet sense 13 (create (as an entity)):
organize, organise
WordNet sense 14 (establish or impress firmly in the mind):
imprint, imprint
WordNet sense 15 (make something, usually for a specific function):
forge, mold, work, mould
From the ODE community, based on WordNet
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