Langimage
English

untreated

|un/treated|

B2

/ʌnˈtriːtɪd/

(treat)

handle with care

Base FormPluralPlural3rd Person Sing.PastPast ParticiplePresent ParticipleNounAdjective
treattreatstreaterstreatstreatedtreatedtreatingtreatmenttreated
Etymology
Etymology Information

'untreated' originates from the prefix 'un-' meaning 'not' and the word 'treat' from Old French 'traitier', which meant 'to handle or deal with'.

Historical Evolution

'traitier' transformed into the Middle English word 'treaten', and eventually became the modern English word 'treat'.

Meaning Changes

Initially, 'treat' meant 'to handle or deal with', but over time it evolved to include the idea of applying a process or substance.

Meanings by Part of Speech

Adjective 1

not having been treated with a process or substance.

The untreated water is not safe to drink.

Synonyms

Antonyms

Last updated: 2025/01/11 11:42