© 2026 Sloth Lingo. Learn easy. Lounge wisely.

foam

Intermediate (B1)

IPA: /foʊm/

KK: /foʊm/

intransitive verb
Definition

To produce bubbles or froth, often seen in liquids, or to show extreme anger.


Example

The dog was foaming at the mouth after running for a long time.


Tense Forms

Past: foamed

Past Participle: foamed


Conversation
Sloth A
Did you see how the crowd was foaming with excitement at the game yesterday?
Sloth B
Yeah, it was wild! Everyone was cheering so loudly.
Sloth A
I thought they were going to foam over when we scored that last goal.
Sloth B
Right? It felt like the whole stadium just erupted!

Synonyms & Antonyms
Synonyms
fume
seethe
boil
Antonyms
calm
settle
simmer
noun
Definition

A substance made of many small bubbles in a liquid, often seen on the surface of drinks or created by agitation. It can also refer to materials that are light and spongy, used for insulation or cushioning.


Example

The coffee had a rich layer of foam on top, making it look delicious.


Conversation
Sloth A
Have you ever tried making a latte with foam?
Sloth B
Yeah, it makes the coffee taste so much better!
Sloth A
I love how the foam adds a nice texture to it.
Sloth B
transitive verb
Definition

To make a substance form bubbles or froth, usually by stirring or shaking it.


Example

She foamed the milk to create a creamy texture for her coffee.


Tense Forms

Past: foamed

Past Participle: foamed


Conversation
Sloth A
Have you seen how they foam the milk for lattes at that new café?
Sloth B
Yeah, it looks really nice and creamy!
Sloth A
I wonder if I could learn to foam milk like that at home.
Sloth B
Root Explanation

Foam originates from Old English 'fām', meaning a frothy or bubbly substance. It refers to the light, frothy mass formed by bubbles in a liquid.

Memory Tip

Think of the Old English word 'fām' which means a frothy substance — this helps you remember that foam is that bubbly, frothy layer on top of liquids.

Visually Confused Words
afoam
oam
fam
fogram
befoam
Is this page helpful?
Absolutely! It feels like a little treat every morning.

Synonyms & Antonyms
Synonyms
bubbles
froth
lather
Antonyms
solid
liquid
stability
I'm sure you could! Just need the right tools and practice.

Synonyms & Antonyms
Synonyms
froth
bubble
spume
Antonyms
deflate
flatten
dissolve