model vs pattern

model and pattern both are nouns.

Word	Noun	Adjective	Verb	Adverb
model	Yes	Yes	Yes	No
pattern	Yes	No	Yes	No

As nouns, pattern is a hyponym of model; that is, pattern is a word with a more specific, narrower meaning than model:

Other hyponyms of model include beaut, beauty, pacemaker, pacesetter, prodigy.

As verbs, model and pattern are synonyms defined as:

model (noun)	pattern (noun)
the act of representing something (usually on a smaller scale)	a customary way of operation or behavior
representation of something (sometimes on a smaller scale)	a decorative or artistic work
a hypothetical description of a complex entity or process	a perceptual structure
something to be imitated	a model considered worthy of imitation
a representative form or pattern	something intended as a guide for making something else
a type of product	something regarded as a normative example
a person who poses for a photographer or painter or sculptor	graphical representation (in polar or Cartesian coordinates) of the spatial distribution of radiation from an antenna as a function of angle
someone worthy of imitation	the path that is prescribed for an airplane that is preparing to land at an airport
a woman who wears clothes to display fashions

model (adjective)	pattern (adjective)
worthy of imitation

model (verb)	pattern (verb)
form in clay, wax, etc	plan or create according to a model or models
construct a model in the likeness of	form a pattern
plan or create according to a model or models
create a representation or simulation of
display (clothes) as a mannequin
assume a posture as for artistic purposes