odd vs unexpended

odd and unexpended both are adjectives.

Word	Noun	Adjective	Verb	Adverb
odd	No	Yes	No	No
unexpended	No	Yes	No	No

As adjectives, odd and unexpended are synonyms defined as:

Other synonyms of odd include left, left over, leftover, remaining.

odd (adjective)	unexpended (adjective)
not divisible by two	not used up
an indefinite quantity more than that specified	(of financial resources) not spent
of the remaining member of a pair
beyond or deviating from the usual or expected
not used up
not easily explained