prediluvian

C2+ Topic:Describing Qualities

US /ˌpridɪˈluviən/ UK /ˌpriːdɪˈluːviən/ See IPA manual

adj

Meanings

1

adj
existing before the biblical flood; extremely old or antiquated

His prediluvian opinions seemed out of place in the modern office.

Thesaurus

Synonyms

1 adj · existing before the... antediluvian ancient primeval archaic prehistoric

Opposites

modern contemporary

Word family

Related forms antediluvian diluvial deluge

Etymology

From pre- ('before') + Latin diluvium ('flood, deluge'), from diluere ('to wash away'), from dis- ('apart') + luere ('to wash').

diluvium Latin luere Latin

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

# prediluvian

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** ˌpridɪˈluviən
**IPA (UK):** ˌpriːdɪˈluːviən

## Meanings
1. existing before the biblical flood; extremely old or antiquated

## Examples
- His prediluvian opinions seemed out of place in the modern office.

## Synonyms
- antediluvian
- ancient
- primeval
- archaic
- prehistoric

## Antonyms
- modern
- contemporary

## Related Forms
- antediluvian
- diluvial
- deluge

## Roots and Affixes
- Root: diluvium
- Root: luere

## Etymology
From pre- ('before') + Latin diluvium ('flood, deluge'), from diluere ('to wash away'), from dis- ('apart') + luere ('to wash').

## AI Etymology
Prediluvian is from pre- ('before') + Latin diluvium ('flood, deluge'), from diluere ('to wash away'), from dis- ('apart') + luere ('to wash'). Important recorded forms include diluvium (Latin) and luere (Latin). Morphologically, the word preserves a built structure whose named elements carry the historical sense into English. The modern sense remains close to that composition, with the parts narrowing into a single lexical item. In current use it covers existing before the biblical flood; extremely old or antiquated. The wider family includes related words such as antediluvian, diluvial, and deluge.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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