battle vs scramble

battle and scramble both are nouns.

Word	Noun	Adjective	Verb	Adverb
battle	Yes	No	Yes	No
scramble	Yes	No	Yes	No

As nouns, scramble is a hyponym of battle; that is, scramble is a word with a more specific, narrower meaning than battle:

Other hyponyms of battle include duel, scuffle, joust, tilt.

battle (noun)	scramble (noun)
a hostile meeting of opposing military forces in the course of a war	rushing about hastily in an undignified way
an energetic attempt to achieve something	an unceremonious and disorganized struggle
an open clash between two opposing groups (or individuals)

battle (verb)	scramble (verb)
battle or contend against in or as if in a battle	make unintelligible
	bring into random order
	stir vigorously
	to move hurriedly
	climb awkwardly, as if by scrambling