sempiternal

C2+ Topic:Describing Qualities

US /ˌsɛmpɪˈtɝnəl/ UK /ˌsɛmpɪˈtɜːnəl/ See IPA manual

Meanings

1

adj
everlasting; eternal and without end

The poet sang of the sempiternal beauty of the stars.

Thesaurus

Synonyms

1 adj · everlasting; eternal and... eternal everlasting perpetual endless timeless unending

Opposites

temporary transient ephemeral fleeting

Word family

Derived forms sempiternallysempiternity

Related forms eternal eternity

Etymology

From Late Latin 'sempiternalis', from Latin 'sempiternus' ('everlasting'), from 'semper' ('always') + 'aeternus' ('eternal').

sempiternus Latin semper Latin

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

External links

# sempiternal

**Type:** Word
**Level:** C2+
**Part of speech:** adj
**IPA (US):** /ˌsɛmpɪˈtɝnəl/
**IPA (UK):** /ˌsɛmpɪˈtɜːnəl/

## Meanings
1. everlasting; eternal and without end

## Examples
- The poet sang of the sempiternal beauty of the stars.

## Synonyms
- eternal
- everlasting
- perpetual
- endless
- timeless
- unending

## Antonyms
- temporary
- transient
- ephemeral
- fleeting

## Derived Forms
- sempiternally
- sempiternity

## Related Forms
- eternal
- eternity

## Roots and Affixes
- Root: sempiternus
- Root: semper

## Etymology
From Late Latin 'sempiternalis', from Latin 'sempiternus' ('everlasting'), from 'semper' ('always') + 'aeternus' ('eternal').

## AI Etymology
Sempiternal comes from Late Latin 'sempiternalis', from Latin 'sempiternus' ('everlasting'), from 'semper' ('always') + 'aeternus' ('eternal'). The historical chain includes Latin sempiternus and Latin semper. The quoted older senses, "sempiternalis", "sempiternus", "everlasting", "semper", and "always", supply the semantic anchors for sempiternal. The formation is best read as borrowed: the word sempiternal carries its older form-history into a compact English lexical shape. In present English it is used as a adj, "everlasting; eternal and without end". English derivatives include sempiternally and sempiternity; related English forms include eternal and eternity. The result is a adj whose etymology preserves both the older form and the later English specialization.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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