diminutive vs lilliputian

diminutive and lilliputian both are nouns.

Word	Noun	Adjective	Verb	Adverb
diminutive	Yes	Yes	No	No
lilliputian	Yes	Yes	No	No

As adjectives, diminutive and lilliputian are synonyms defined as:

Other synonyms of diminutive include bantam, flyspeck, midget, petite, tiny.

diminutive (noun)	lilliputian (noun)
a word that is formed with a suffix (such as -let or -kin) to indicate smallness	a very small person (resembling a Lilliputian)

diminutive (adjective)	lilliputian (adjective)
very small	very small
	(informal) small and of little importance