© 2026 Sloth Lingo. Learn easy. Lounge wisely.

fug

Intermediate (B1)

IPA: /fʌg/

KK: /fʌg/

noun
Definition

A heavy and unpleasant atmosphere, often found in a crowded or poorly ventilated space.


Example

The room was filled with a fug that made it hard to breathe.


Conversation
Sloth A
Have you noticed how stuffy it gets in here sometimes?
Sloth B
Yeah, it can be really uncomfortable, especially with all these people.
Sloth A
I think we need to open a window to get rid of the fug.
Sloth B
Good idea! A little fresh air would definitely help.

Synonyms & Antonyms
Synonyms
miasma
staleness
smog
Antonyms
freshness
clarity
purity
verb
Definition

To make a place feel uncomfortable and stuffy, often due to a lack of fresh air.


Example

After a long day, I just wanted to fug in my room and relax.


Tense Forms

Past: fugged

Past Participle: fugged


Conversation
Sloth A
I can't believe how stuffy it is in here today.
Sloth B
Yeah, it feels like we might fug if we stay too long.
Sloth A
Should we open a window or something to let some fresh air in?
Sloth B
Root Explanation

The word 'fug' originates from the Latin 'fugere' (meaning to flee or escape). It is often used in informal contexts to express a desire to leave or escape from a situation.

Memory Tip

Think of the Latin word 'fugere' which means to flee — this helps you remember that 'fug' is about wanting to escape.

Visually Confused Words
ug
fu
Is this page helpful?
Definitely, let's not fug in this heat.

Synonyms & Antonyms
Synonyms
stagnate
linger
hover
Antonyms
freshen
ventilate
clear