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null

Intermediate (B1)

IPA: /nʌl/

KK: /nʌl/

adjective
Definition

Having no value, effect, or significance; amounting to nothing or invalid.


Example

The contract was declared null after the court's decision.


Conversation
Sloth A
Did you see the results of the test we took?
Sloth B
Yeah, they were pretty disappointing for me.
Sloth A
Mine were almost null; I didn't study at all.
Sloth B
Same here! I guess we both need to hit the books harder next time.

Synonyms & Antonyms
Synonyms
void
invalid
insignificant
Antonyms
valid
significant
meaningful
noun
Definition

A term used to describe a value of zero or nothing, often in contexts like mathematics or computing.


Example

In programming, a variable that has not been assigned a value is often referred to as null.


Conversation
Sloth A
I tried to tune into that radio station, but it was completely null.
Sloth B
Really? That's strange, I could hear it just fine yesterday.
Sloth A
Maybe the signal was null because of the weather or something.
Sloth B
transitive verb
Definition

To make something invalid or void; to cancel or negate it.


Example

The new law will null the previous regulations.


Tense Forms

Past: nullified

Past Participle: nullified


Conversation
Sloth A
I heard they decided to null the contract with that supplier.
Sloth B
Really? I didn't think they would do that.
Sloth A
Yeah, it seems like they found a better option.
Sloth B
Root Explanation

Null → It originates from Latin 'nullus' (meaning not any or no). The word 'null' signifies the absence of anything or a value of zero.

Memory Tip

Think of 'not any' in Latin — that's why 'null' means the absence of anything.

Visually Confused Words
ull
nul
unhull
ungull
unfull
undull
Is this page helpful?
Yeah, that makes sense; bad weather can mess with radio signals.

Synonyms & Antonyms
Synonyms
zero
nothing
void
Antonyms
value
existence
presence
That makes sense; sometimes you just have to null a bad deal.

Synonyms & Antonyms
Synonyms
invalidate
void
cancel
Antonyms
validate
confirm
approve