Hard exoskeleton Synonyms

Definitions for Hard


  • (adjective) having or showing a lack of sympathy or tender feelings
  • (adjective) requiring considerable physical or mental effort
  • (adjective) able to withstand hardship, strain, or exposure

Definitions for Exoskeleton


  • (noun) the exterior protective or supporting structure or shell of many animals (especially invertebrates) including bony or horny parts such as nails or scales or hoofs