Defenseless and Invalid

Defenseless

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

Invalid and defenseless are semantically related. In some cases you can use "Invalid" instead an adjective "Defenseless".

Nearby Word: defense

Invalid

Invalid adjective - Chronically or repeatedly suffering from poor health.

Defenseless and invalid are semantically related. Sometimes you can use "Defenseless" instead an adjective "Invalid".

Cite this Source
Invalid and Defenseless. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/defenseless/invalid
Defenseless & Invalid. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/defenseless/invalid>.
Invalid or Defenseless. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/defenseless/invalid.
Google Ngram Viewer shows how "defenseless" and "invalid" have occurred on timeline