defenseless

C2+ Topic:Describing Qualities

Also spelled defenceless

US /dɪˈfɛnsləs/ UK /dɪˈfensləs/ See IPA manual

Meanings

1

adj
lacking any means of protection or defense

The cubs were defenseless without their mother.

Thesaurus

Synonyms

1 adj · lacking any means of... helpless vulnerable unprotected exposed unguarded powerless unarmed

Opposites

protected guarded armedfortifiedsecure

Word family

Derived forms defenselesslydefenselessness

Related forms defense defend defensive fence

Etymology

From defense (from Latin defensa, from defendere 'to ward off') plus the privative suffix -less ('without').

defensa Latin defendere Latin *gʷʰen- Proto-Indo-European

View etymology graph ->

Topics

Describing Qualities Word Formation & Derivatives

External links

# defenseless

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

## Meanings
1. lacking any means of protection or defense

## Examples
- The cubs were defenseless without their mother.

## Synonyms
- helpless
- vulnerable
- unprotected
- exposed
- unguarded
- powerless
- unarmed

## Antonyms
- protected
- guarded
- armed
- fortified
- secure

## Derived Forms
- defenselessly
- defenselessness

## Related Forms
- defense
- defend
- defensive
- fence

## Roots and Affixes
- Root: defensa
- Root: defendere
- Root: *gʷʰen-

## Etymology
From defense (from Latin defensa, from defendere 'to ward off') plus the privative suffix -less ('without').

## AI Etymology
Defenseless is from defense (from Latin defensa, from defendere 'to ward off') plus the privative suffix -less ('without'). The ancestry passes through Latin defensa, Latin defendere, and Proto-Indo-European *gʷʰen-. In present use as an adjective, it means "lacking any means of protection or defense", keeping the historical formation close to the word's ordinary semantic work. Related words include defense, defend, defensive, and fence; derived forms include defenselessly and defenselessness. Its contrast set includes protected, guarded, armed, and fortified, which clarifies the semantic boundary of the modern word.

## Topics
- Describing Qualities
- Word Formation & Derivatives

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