Countable Nouns - Irregular Plurals
|
SINGULAR
|
PLURAL
|
|
|
|
| Part One |
| analysis |
analyses |
| bacterium |
bacteria |
| basis |
bases |
| child |
children |
| crisis |
crises |
| criterion |
criteria |
| curriculum |
curricula |
| datum |
data |
| diagnosis |
diagnoses |
| fish |
fish/fishes |
| focus |
foci/focuses |
|
|
|
| foot |
feet |
| hypothesis |
hypotheses |
| index |
indices/indexes |
| man |
men |
| means |
means |
| medium |
media |
| mouse |
mice |
| ox |
oxen |
| parenthesis |
parentheses |
| phenomenon |
phenomena |
| series |
series |
| sheep |
sheep |
| species |
species |
| stimulus |
stimuli |
| syllabus |
syllabi/syllabuses |
| thesis |
theses |
| tooth |
teeth |
| woman |
women |
| Part Two |
| alumnus |
alumni |
| antenna |
antennae/antennas |
| appendix |
appendices |
| axis |
axes |
| deer |
deer/deers |
| ellipsis |
ellipses |
| formula |
formulae/formulas |
| fungus |
fungi/funguses |
| goose |
geese |
| louse |
lice |
| nucleus |
nuclei |
| matrix |
matrices |
| oasis |
oases |
| paralysis |
paralyses |
| radius |
radii |
| stratum |
strata |
| synthesis |
syntheses |
| synopsis |
synopses |
| vertebra |
vertebrae |
| vita |
vitae |
|
