Irregular nouns 1
Irregular nouns 2
Irregular nouns 3
Irregular nouns 4
Irregular nouns 5
100

What is the singular version of loaves?

What is loaf

100

What is the plural version of child?

What is children

100

What is the singular version of quizzes?

What is quiz

100

What is the singular version of men?

What is man

100

What is the singular version of bacterium

What is bacteria

200

What is the plural version of ox?

What is oxen

200

What is the singular version of people?

What is person

200

What is the singular version of thieves?

What is thief

200

What is the plural version of mouse?

What is mice

200

What is the singular version of wives?

What is wife

300

What is the plural version[s] of cactus?

What is cacti and cactuses 

300

What is plural version of tooth?

What is teeth

300

What is the plural version of woman?

What is women

300

What is the singular version of series?

Series is actually a singular and plural noun

300

What is the plural version[s] of dwarf?

What is dwarves and dwarfs

400

What is the singular version of geese?

What is goose

400

What is the singular version of feet?

What is foot

400

What is the plural version of fish?

Fish is actually both a Singular and plural noun

400

What is the plural version of trout?

Trout is actually both a singular and plural noun

400

What is the plural version of tuna?

Tuna is actually both a singular and plural noun

500

What is the plural version of shrimp?

Shrimp is actually both a singular and plural noun

500

What is the plural version of bison?

Bison is actually a singular and plural noun

500

What is the plural version of moose?

Moose is actually both a singular and plural noun

500

What is the plural version of locus?

What is loci

500

What is the singular version of dice?

What is die