numerical
Word family
- numbernounA1
- numeralnounB2
- numericadjectiveC1
- numericallyadverbC1
- numeracynounC1
Synonym discussion
Sense: adjective/1
All four words relate to numbers, but they differ in range and context. 'Numerical' is the most general and common choice for anything expressed in or involving numbers ('numerical data', 'numerical value'). 'Numeric' is a less frequent variant that can replace 'numerical' in technical fields but sounds slightly informal in academic prose. 'Digital' narrows the meaning to numbers processed by computers or displayed on electronic screens ('digital signal', 'digital clock'); it does not fit contexts like 'numerical order' or 'numerical analysis'. 'Mathematical' is the broadest term, covering not just quantities but shapes, equations, proofs, and logical relationships. For example, a 'numerical answer' requires only a number, while a 'mathematical answer' might involve a formula, a proof, or a geometric diagram.
Etymology
Comes from Latin 'numerus' (a number) combined with the suffix '-ical', which turns a noun into an adjective meaning 'relating to'. The word entered English through French and Latin scholarly writing in the 1600s, when mathematics and science were developing systematic ways of recording and comparing measurements.