construct vs rebuild

construct is a noun but rebuild is not a noun.

Word	Noun	Adjective	Verb	Adverb
construct	Yes	No	Yes	No
rebuild	No	No	Yes	No

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

construct (noun)	rebuild (noun)
an abstract or general idea inferred or derived from specific instances

construct (verb)	rebuild (verb)
reassemble mentally	build again
draw with suitable instruments and under specified conditions
make by combining materials and parts
put together out of artificial or natural components or parts
create by organizing and linking ideas, arguments, or concepts
create by linking linguistic units