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boil

Elementary (A2)

IPA: /bɔɪl/

KK: /bɔɪl/

intransitive verb
Definition

To reach a temperature where a liquid turns into vapor, often producing bubbles and steam.


Example

The water will boil if you heat it enough.


Tense Forms

Past: boiled

Past Participle: boiled


Conversation
Sloth A
I left the pot on the stove too long, and now the water is starting to boil.
Sloth B
Oh no! Did you burn anything?
Sloth A
Not yet, but I need to turn it off before it spills over.
Sloth B
Good idea! You don’t want a mess all over the kitchen.

Synonyms & Antonyms
Synonyms
seethe
bubble
fume
Antonyms
cool
calm
settle
noun
Definition

A painful swelling on the skin filled with pus, often caused by an infection, or a situation where a liquid is agitated and bubbling.


Example

He had a boil on his arm that needed to be treated by a doctor.


Conversation
Sloth A
I heard they have a shrimp boil this weekend at the park.
Sloth B
That sounds amazing! I've never been to one before.
Sloth A
You should definitely go; it's a lot of fun and the food is delicious!
Sloth B
transitive verb
Definition

To heat a liquid until it bubbles and turns into vapor.


Example

I will boil the water before making tea.


Tense Forms

Past: boiled

Past Participle: boiled


Conversation
Sloth A
Hey, do you know how to boil eggs perfectly?
Sloth B
Yeah, it's pretty simple! Just make sure the water is at a rolling boil.
Sloth A
That sounds easy enough. How long do you usually boil them for?
Sloth B
Root Explanation

The word 'boil' originates from Old French 'boillir', meaning to bubble or seethe, which in turn comes from Latin 'bullire', meaning to bubble or boil. The word describes the process of heating a liquid until it bubbles and turns to vapor.

Memory Tip

Think of the bubbling action of a liquid when it gets hot — that's what 'boil' means, coming from the Latin word for bubbling.

Visually Confused Words
broil
aboil
oil
upboil
reboil
bodily
bifoil
betoil
Is this page helpful?
I can't wait! It’ll be great to try something new.

Synonyms & Antonyms
Synonyms
furuncle
swell
mass
Antonyms
calm
stillness
serenity
About 10 minutes gives you a nice hard-boiled egg.

Synonyms & Antonyms
Synonyms
heat
cook
vaporize
Antonyms
freeze
chill
cool