Langimage
English

antifouling

|an-ti-foul-ing|

C2

/ˌæn.tiˈfaʊ.lɪŋ/

against fouling

Etymology
Etymology Information

'antifouling' originates from Modern English, specifically the compound of 'anti' and 'fouling', where 'anti-' meant 'against' and 'foul' meant 'dirty or unclean'.

Historical Evolution

'anti-' comes from Greek 'anti' (ἄντι) meaning 'against' and entered English via Latin and later Modern English usage; 'foul' comes from Old English 'fūl' meaning 'dirty' or 'rotten', and the gerund/noun 'fouling' developed to mean the act or result of making foul (attachment or encrustation). Together they formed the compound 'antifouling' in modern maritime and industrial contexts.

Meaning Changes

Initially it literally meant 'against fouling' in a general sense; over time the term became specialized to refer especially to coatings and treatments that prevent marine organism attachment to submerged surfaces.

Meanings by Part of Speech

Noun 1

a coating, paint, or treatment applied to the hull of a ship or other submerged structures to prevent marine organisms (barnacles, algae, etc.) from attaching (biofouling).

The ship was given a new layer of antifouling before the long voyage.

Synonyms

Antonyms

Adjective 1

designed or intended to prevent fouling (the unwanted accumulation of organisms or deposits) on surfaces exposed to water.

They applied an antifouling layer to the hull to reduce maintenance.

Synonyms

Antonyms

Last updated: 2025/09/01 08:46