state vs Republic of Trinidad and Tobago

state and Republic of Trinidad and Tobago both are nouns.

Word	Noun	Adjective	Verb	Adverb
state	Yes	No	Yes	No
Republic of Trinidad and Tobago	Yes	No	No	No

state (noun)	Republic of Trinidad and Tobago (noun)
the way something is with respect to its main attributes	an island republic in the West Indies off the northeastern coast of Venezuela; achieved independence from the United Kingdom in 1962
a politically organized body of people under a single government
the group of people comprising the government of a sovereign state
the territory occupied by a nation
the territory occupied by one of the constituent administrative districts of a nation
a state of depression or agitation
(chemistry) the three traditional states of matter are solids (fixed shape and volume) and liquids (fixed volume and shaped by the container) and gases (filling the container)

state (verb)	Republic of Trinidad and Tobago (verb)
express in words
put before
indicate through a symbol, formula, etc.