branchlet vs sprig

branchlet and sprig both are nouns.

Word	Noun	Adjective	Verb	Adverb
branchlet	Yes	No	No	No
sprig	Yes	No	No	No

As nouns, branchlet and sprig are synonyms defined as:

branchlet and sprig: a small branch or division of a branch (especially a terminal division); usually applied to branches of the current or preceding year

Other synonyms of branchlet include twig.

branchlet (noun)	sprig (noun)
a small branch or division of a branch (especially a terminal division); usually applied to branches of the current or preceding year	an ornament that resembles a spray of leaves or flowers
	a small branch or division of a branch (especially a terminal division); usually applied to branches of the current or preceding year