cupsful
Cupful is singular; cupfuls is the plural.
The word cupful is a singular, common noun, a word for a thing.
Cupfuls
cupfuls
cupfulls
The plural form of cupful is cupfuls.
No, the noun cupful is a concrete noun; a word for an amount of a substance; a word for a physical measurement.
cupsful grandchildren People disagree if the plural is cupsful or cupfuls. Some compound words have the plural endings on the first noun element instead of the whole compound. The first noun is the prinicpal word. In cupsful -ful is not a word it is a suffix. Other examples sisters in law commanders in chief
Cupful's
The plural noun is halves.
The plural form of "armful" is "armfuls." In English, when forming the plural of a compound noun like "armful," you typically add an "s" to the main noun. In this case, "arm" is the main noun, so you add an "s" to make it plural.
The plural noun for path is paths. The plural noun for patch is patches.