different between unsound vs helpless

English

Etymology

un- +? sound.

Pronunciation

• enPR: ?n-sound?, IPA^(key): /??n?sa?nd/
• Rhymes: -a?nd

Adjective

unsound (comparative more unsound or unsounder, superlative most unsound or unsoundest)

1. Not sound, particularly:
   1. Not whole, not solid, defective.
   2. (especially of equestrianism) Infirm, diseased.
   3. (Britain, especially of people) Not good, unreliable.
      • 1919, P.G. Wodehouse, My Man Jeeves:

        You would not like Nietzsche, sir. He is fundamentally unsound.

Antonyms

• sound

Derived terms

• unsoundly
• unsoundness

English

Etymology

From Middle English helples, from Old English *helpl?as (“helpless”) from Proto-Germanic *help?lausaz, equivalent to help +? -less. Compare Dutch hulpeloos (“helpless”), German hilflos (“helpless”), Swedish hjälplös (“helpless”).

Pronunciation

• IPA^(key): /?h?lpl?s/
• Hyphenation: help?less

Adjective

helpless (comparative more helpless, superlative most helpless)

1. Unable to defend oneself.
   • 1995, Bryan Adams, Have You Ever Really Loved a Woman?

     Then when you find yourself lyin' helpless in her arms

     You know you really love a woman

2. Lacking help; powerless.
3. Unable to act without help; needing help; feeble.
4. Uncontrollable.

   a helpless urge

5. (obsolete) From which there is no possibility of being saved.

   • For, while they fly that gulf's devouring jawes,
     They on the rock are rent and sunck in helplesse wawes.

Derived terms

• helplessly
• helplessness

Translations

Further reading

• helpless in Webster’s Revised Unabridged Dictionary, G. & C. Merriam, 1913.
• helpless in The Century Dictionary, New York, N.Y.: The Century Co., 1911.