1. Countable Nouns
1.1. Singular
1.2. chair,bush,boy,enemy
1.3. Plural
1.3.1. regular
1.3.1.1. chairs,bushes,boys,enemies
1.3.2. Irregular Plural Nouns
1.3.2.1. man-men
1.3.2.2. mouse-mice
1.3.2.3. foot-feet
1.3.2.4. child-children
1.3.2.5. knife-knives
1.3.2.6. leaf-leaves
1.3.2.7. life-lives
1.3.2.8. thief-thieves
1.4. Nouns whose singular and plural form are the same
1.4.1. deer-deer
1.4.2. fish-fish
1.4.3. series-series
1.4.4. means-means
1.4.5. species-species
1.5. Latin originated names
1.5.1. criterion-criteria
1.5.2. phenomenon-phenomena
1.5.3. analysis-analyses
1.5.4. thesis-theses
1.5.5. basis-bases
1.5.6. crisis-crises
1.5.7. oasis-oases
1.5.8. bacterium-bacteria
1.5.9. datum-data
1.5.10. medium-media
2. Uncountable Nouns
2.1. Substances
2.1.1. solids
2.1.1.1. meat,cheese,butter..
2.1.2. fluids
2.1.2.1. water,milk,oil,juice
2.1.3. gases
2.1.3.1. pollution,air,steam,oxygen
2.1.4. particles
2.1.4.1. water,milk,juice,blood,oil
2.1.4.2. dew,fog,rain,heat,humidity,lightning,gravity,thunder,wind...etc.
2.2. Abstract Nouns
2.2.1. advice,love,behaviour,courage,employement,intelligence,violence,truth,wealth,time,homework,energy,news
2.3. Gerunds
2.3.1. swimming,cycling,running...tec.
2.4. Recreation
2.4.1. chess,tennis,football,volleyball...etc
2.5. Fields of Study
2.6. Natural Phenomena
2.6.1. history,maths,literature,physics...etc.
2.7. Languages
2.7.1. English,TurkishiFrench..
3. ammunition
4. Nouns denoting the whole group
4.1. baggage
4.2. clothing
4.3. jewellery
4.4. furniture
4.5. junk
4.6. equipment
4.7. machinery
4.8. scenery
4.9. traffic
4.10. money
4.11. postage
5. Both Countable and Uncountable Nouns
5.1. iron(uncountable/countable)
5.1.1. This desk is too heavy.It is made of iron
5.1.2. I iron my shirt with an iron
5.2. glass
5.2.1. glass(uncountable-countable)
5.2.1.1. Be careful.There may be some glas on the floor
5.2.1.2. Bring me a glass of water, please
5.3. paper
5.3.1. May I borrow some paper?
5.3.2. He reads his paper every morning
5.4. experience
5.4.1. I have experience writing software
5.4.2. I had enjoyable experiences in Antalya
5.5. work
5.5.1. He only did a little work today
5.5.2. The work of the author is astonishing
5.6. light
5.6.1. Stay under sunlight.It is beneficial for you
5.6.2. please turn on the light
5.7. lamb,chicken
5.7.1. I eat alot of lamb and chicken so I am full
5.7.2. noise
5.7.2.1. Try not to make so much noise
5.7.2.2. oh gosh!I heard a strange noise from the kitchen
5.7.3. Let's buy two lambs and a few chickens
5.8. country
5.8.1. We live in the country side
5.8.2. Turkey is a country
5.9. Time
5.9.1. Don't spend your time with nonsense
5.9.2. I have been abroad many times