deliberate vs debate

deliberate is not a noun while debate is a noun.

Word	Noun	Adjective	Verb	Adverb
deliberate	No	Yes	Yes	No
debate	Yes	No	Yes	No

As verbs, deliberate and debate are synonyms defined as:

As verbs, deliberate and debate are synonyms defined as:

Other synonyms of deliberate include consider, moot, turn over.

As verbs, debate is a hyponym of deliberate; that is, debate is a word with a more specific, narrower meaning than deliberate:

Other hyponyms of deliberate include see, premeditate, wrestle, think twice.

deliberate (noun)	debate (noun)
	the formal presentation of a stated proposition and the opposition to it (usually followed by a vote)
	a discussion in which reasons are advanced for and against some proposition or proposal

deliberate (adjective)	debate (adjective)
carefully thought out in advance
unhurried and with care and dignity
characterized by conscious design or purpose

deliberate (verb)	debate (verb)
discuss the pros and cons of an issue	argue with one another
think about carefully; weigh	discuss the pros and cons of an issue
	have an argument about something
	think about carefully; weigh