bickering vs tiff

bickering and tiff both are nouns.

Word	Noun	Adjective	Verb	Adverb
bickering	Yes	No	No	No
tiff	Yes	No	No	No

As nouns, bickering and tiff are synonyms defined as:

Other synonyms of bickering include bicker, fuss, pettifoggery, spat, squabble.

bickering (noun)	tiff (noun)
a quarrel about petty points	a quarrel about petty points