Wellington vs jackboot

Wellington and jackboot both are nouns.

Word	Noun	Adjective	Verb	Adverb
Wellington	Yes	No	No	No
jackboot	Yes	No	No	No

As nouns, Wellington and jackboot are synonyms defined as:

Other synonyms of Wellington include hessian, Hessian boot, Wellington boot.

Wellington (noun)	jackboot (noun)
(19th century) a man's high tasseled boot	(19th century) a man's high tasseled boot
the capital of New Zealand
British general and statesman; he defeated Napoleon at Waterloo; subsequently served as Prime Minister (1769-1852)