hold over vs postpone

hold over and postpone both are verbs.

Word	Noun	Adjective	Verb	Adverb
hold over	No	No	Yes	No
postpone	No	No	Yes	No

As verbs, hold over and postpone are synonyms defined as:

Other synonyms of hold over include defer, prorogue, put off, put over, remit, set back, shelve, table.

hold over (verb)	postpone (verb)
intimidate somebody (with a threat)	hold back to a later time
hold over goods to be sold for the next season
keep in a position or state from an earlier period of time
continue a term of office past the normal period of time
hold back to a later time