saddle roof vs saddleback

saddle roof and saddleback both are nouns.

Word	Noun	Adjective	Verb	Adverb
saddle roof	Yes	No	No	No
saddleback	Yes	No	No	No

As nouns, saddle roof and saddleback are synonyms defined as:

saddle roof and saddleback: a double sloping roof with a ridge and gables at each end

Other synonyms of saddle roof include gable roof, saddleback roof.

saddle roof (noun)	saddleback (noun)
a double sloping roof with a ridge and gables at each end	a double sloping roof with a ridge and gables at each end
	a pass or ridge that slopes gently between two peaks (is shaped like a saddle)