Rainbow
Blue
Red
Green
Rainbow 2
100

in writing or in print

in black and white

100

unexpectedly; without warning (adv)

out of the blue (adv)

100

to owe money to your bank because you have spent more than you have in your account (v)

to be in the red(s) (v)

100

used to describe someone who is extremely jealous, full of envy (adj)

to be green with envy (adj)

100

a person who is different from the rest of their family or another group, and who is considered bad or embarrassing

the black sheep

200

used to describe an idea or a way of looking at a situation as being better or more positive than it really is (adv)

to look/see (the world/things) through rose-tinted glasses

200

used to describe someone from a noble, aristocratic or wealthy family (n)

blue blood (n)

200

to catch somebody in the act of doing something wrong or committing a crime (v)

 to catch someone/somebody red-handed (v)

200

said about people who never seem happy with what they have and always think they could be happier in a different place or situation

the grass is (always) greener on the other side (of the fence)

200

a large sum of money that is paid to a retiring manager or director, or to a redundant worker (n)

a golden handshake (n)

300

a ‘little’ or ‘harmless’ lie told in order to be polite and avoid hurting someone’s feelings, or do something that is not seriously wrong

a white lie

300

to occur extremely rarely, or only once in a lifetime (adv)

once in a blue moon (adv)

300

when a company loses a lot of money, rather than making money (v)

to bleed red ink

300

used to describe someone with a talent for gardening, having the ability to make plants grow

to have a green thumb

300

when you are given something or receive something, but you do not have to do much to get it (v)

to give/to receive something on a silver platter (v)

400

someone who is seen as a coward or extremely timid (adj)

to be yellow-bellied

400

a company or an investment is thought to be safe and likely to make a profit (adj)

blue(-)chip (adj)

400

to go to a lot of different bars, clubs, etc. and enjoy yourself (v)

to paint the town red (v)

400

used as a way of talking about being jealous (n)

the green-eyed monster

400

to be very pleased or happy (adj)

to be tickled pink (adj)

500

very well; with a very high mark (adv)

with flying colours (adv)

500

to scream loudly and for a long time, especially in order to protest about something (v)

to scream blue murder (v)

500

to become very angry (v)

to see red (v)

500

the first signs that an economy is growing again after a recession (n)

the green shoots (n)

500

To reveal one’s true nature (v)

To show your true colours (v)