geomorphological vs morphologic

geomorphological and morphologic both are adjectives.

Word	Noun	Adjective	Verb	Adverb
geomorphological	No	Yes	No	No
morphologic	No	Yes	No	No

As adjectives, geomorphological and morphologic are synonyms defined as:

Other synonyms of geomorphological include geomorphologic, morphological, structural.

geomorphological (adjective)	morphologic (adjective)
pertaining to geological structure	relating to or concerned with the morphology of plants and animals
	relating to or concerned with the formation of admissible words in a language
	pertaining to geological structure