zero
The temperature dropped to zero degrees last night.
The temperature reached the lowest point on the scale.
the numerical symbol 0, representing no quantity or null value
She scored zero points on the test.
She did not score any points.
The account balance was reduced to zero.
The account balance became empty.
In mathematics, zero is the integer between -1 and 1. It is the additive identity, meaning any number plus zero equals that number.
the lowest point or degree; nothing at all
His confidence was at zero after the failure.
He felt completely hopeless.
Often used metaphorically to describe a complete lack of something.
to set a control or device to zero
Zero the scale before weighing the ingredients.
Adjust the scale to read zero before use.
Common in settings like calibration or measurement.
Collocations
Related Phrases
Pro Tip
Pronunciation Tip
In American English, 'zero' is pronounced /ˈzɪroʊ/ with two syllables. In British English, it is often /ˈzɪərəʊ/ with three syllables. Both are correct.
Gold Rule
Avoid Redundancy
Do not say 'a total of zero'—simply use 'zero.' It already implies totality.
Context Matters
In sports, 'zero' is common (e.g., 'They won three-zero'), but in formal writing, use 'nil' or 'nought' for scores.
Word Origin
From Italian 'zero', via Medieval Latin 'zephirum', from Arabic 'ṣifr' (صِفْر), meaning 'empty' or 'nothing'. The Arabic term was a translation of the Sanskrit 'śūnya' (शून्य), meaning 'void' or 'empty'. The symbol '0' was introduced by Indian mathematicians around the 5th century CE.
Usage Notes
Zero is used in various contexts: as a number (mathematics), a score (sports), a temperature (weather), or a metaphor for nothingness (emotions). In computing, zero often represents 'false' or 'off' in binary systems. Avoid using 'zero' to mean 'small'—it strictly means 'none.'