Langimage
English

redox-active

|red-ox-ac-tive|

C2

🇺🇸

/ˈrɛdɑksˈæktɪv/

🇬🇧

/ˈrɛdɒksˈæktɪv/

undergo redox reactions

Etymology
Etymology Information

'redox-active' originates from modern English as a compound of 'redox' and 'active'. 'Redox' is a blend of 'reduction' and 'oxidation' (English), while 'active' ultimately comes from Latin 'activus' where 'agere' meant 'to do/act'.

Historical Evolution

'redox' arose in the 20th century as a clipped blend of the English words 'reduction' and 'oxidation'; 'active' comes from Latin 'activus' via Old French and Middle English and combined with scientific blends like 'redox' to form the modern compound 'redox-active'.

Meaning Changes

Originally 'redox' simply named the paired processes 'reduction' and 'oxidation'; combined with 'active', the compound came to mean 'having the ability to undergo redox reactions' in modern scientific usage.

Meanings by Part of Speech

Adjective 1

capable of undergoing or participating in reduction–oxidation (redox) reactions; exhibiting redox activity (used especially of materials, molecules, or electrodes).

The electrode material is redox-active, enabling reversible charge storage through oxidation and reduction.

Synonyms

redox-capableoxidizable/reducible (context-dependent)

Antonyms

redox-inactivechemically inert (in redox sense)

Last updated: 2025/11/17 10:30