Non-count nouns a-h
Irregular count nouns a-m
Non-count nouns i-p
Irregular count nouns n-z
Non-count nouns q-z
100

A substance in drinks that makes people feel drunk.

Alcohol

100

small cubes with each side having a different number of spots

dice

100

facts about something or someone

information

100

things that arouse activity or energy in someone or something

stimuli

100

acts done to punish someone who has hurt you

revenge

200

a situation that is out of control

chaos

200

times of intense difficulties or danger

crises

200

hot, molten rock

lava

200

facts or situations that are observed to happen

phenomena

200

the lack of danger

safety

300

tiny particles in the air or on surfaces

dust

300

an embarrassing or tactless remark in a social situation

faux pas

300

a type of stone used for building

marble

300

general votes by a population on a single political question before a decision is made

referenda

300

undefined material or things

stuff

400

the study of the principles of right and wrong

ethics

400

A plant with a thick stem and spines. It lacks leaves but can have bright flowers.

cacti

400

waste products that damage the environment

pollution

400

an animal or person's children

offspring

400

going to other places, especially distant places

travel

500

the surface of the earth

ground

500

 proposed explanations based on limited evidence 

hypotheses

500

the feeling you have when you or someone close to you does something special

pride

500

mature female reproductive cells which can divide and give rise to an embryo

ova

500

a system of techniques for body and mind control

yoga

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