tincture vs fill up

tincture is a noun but fill up is not a noun.

Word	Noun	Adjective	Verb	Adverb
tincture	Yes	No	Yes	No
fill up	No	No	Yes	No

As verbs, fill up is a hypernym of tincture; that is, fill up is a word with a broader meaning than tincture:

Other hypernyms of tincture include fill, make full.

tincture (noun)	fill up (noun)
(pharmacology) a medicine consisting of an extract in an alcohol solution
a quality of a given color that differs slightly from another color
an indication that something has been present
a substance that colors or dyes

tincture (verb)	fill up (verb)
stain or tinge with a slight amount of a color	make full, also in a metaphorical sense
fill, as with a certain quality	become full
	eat until one is sated
	fill or stop up