Langimage
English

dehydrates

|de-hy-drates|

B2

/ˌdiːˈhaɪdreɪt/

(dehydrate)

remove water

Base Form3rd Person Sing.PastPast ParticiplePresent ParticipleNounAdjective
dehydratedehydratesdehydrateddehydrateddehydratingdehydrationdehydrated
Etymology
Etymology Information

'dehydrate' originates from Medieval Latin 'dehydratus', where the prefix 'de-' meant 'remove' and 'hydor' (Greek) meant 'water'.

Historical Evolution

'dehydrate' changed from Medieval Latin 'dehydratus' and earlier formations combining Latin prefix 'de-' with Greek root 'hydro-'/'hydor', and eventually entered English as 'dehydrate' in the 19th century.

Meaning Changes

Initially it meant 'to remove water' in a technical or chemical sense; over time it has kept that core meaning and broadened to include biological/medical senses ('to cause to lose water').

Meanings by Part of Speech

Verb 1

third-person singular present tense of 'dehydrate'.

She dehydrates the herbs before packaging to extend their shelf life.

Verb 2

to remove water from something (especially food) in order to preserve it or reduce its weight.

The machine dehydrates fruits for long-term storage.

Synonyms

Antonyms

Verb 3

to cause a person or animal to lose water; to make someone or something become dehydrated.

Hot, dry winds dehydrates hikers who do not carry enough water.

Synonyms

deplete (of water)dry out

Antonyms

Idioms

Last updated: 2025/11/17 13:16