Helpless and Invalid

Helpless

Helpless adjective - Lacking protection from danger or resistance against attack.

Invalid and helpless are semantically related in defenceless topic. In some cases you can use "Invalid" instead an adjective "Helpless", when it comes to topics like incapable.

Nearby Words: help, helpful, helplessness, helplessly

Invalid

Invalid adjective - Chronically or repeatedly suffering from poor health.

Helpless and invalid are semantically related in defenceless topic. Sometimes you can use "Helpless" instead an adjective "Invalid".

Both words in one sentence

  • Mercy Kill The strongest possible motive is said aunt's huge inheritance, but another is the Mercy Kill; the aunt was an invalid who just had a second stroke and couldn't stand the thought of being helpless.
    Source: Mercy Kill
Cite this Source
Invalid and Helpless. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/helpless/invalid
Helpless & Invalid. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/helpless/invalid>.
Invalid or Helpless. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/helpless/invalid.
Google Ngram Viewer shows how "helpless" and "invalid" have occurred on timeline